1 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
3 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
4 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
6 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
7 ms_va_list_type_node initialization.
9 2015-07-23 Jeff Law <law@redhat.com>
12 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
13 unable to find X NE 0 in the tables, return X as the simplified
15 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
16 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
18 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
19 after removing the control flow statement and unnecessary edges.
21 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
23 * tree-pass.h (get_current_pass_name): Removed.
25 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
27 PR rtl-optimization/64164
28 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
29 * tree-ssa-copyrename.c: Removed.
30 * opts.c (default_options_table): Drop -ftree-copyrename. Add
32 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
33 * common.opt (ftree-copyrename): Ignore.
34 (ftree-coalesce-inlined-vars): Likewise.
35 * doc/invoke.texi: Remove the ignored options above.
36 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
37 * tree-ssa-coalesce.h: ... here.
38 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
39 headers required by it.
40 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
41 across variables when flag_tree_coalesce_vars. Check register
42 use and promoted modes to allow coalescing. Moved to
44 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
45 with its member functions to tree-ssa-coalesce.c.
46 (var_map_base_init): Likewise. Renamed to
47 compute_samebase_partition_bases.
48 (partition_view_normal): Drop want_bases parameter.
49 (partition_view_bitmap): Likewise.
50 * tree-ssa-live.h: Adjust declarations.
51 * tree-ssa-coalesce.c: Include explow.h.
52 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
53 default defs at the entry point.
54 (dump_part_var_map): New.
55 (compute_optimized_partition_bases): New, called by...
56 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
57 of compute_samebase_partition_bases. Adjust.
58 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
59 * cfgexpand.c (leader_merge): New.
60 (get_rtl_for_parm_ssa_default_def): New.
61 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
62 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
63 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
64 redundant MEM attr setting.
65 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
67 (expand_one_stack_var): ... this. New wrapper to check and
68 skip already expanded SSA partitions.
69 (record_alignment_for_reg_var): New, factored out of...
70 (expand_one_var): ... this.
71 (expand_one_ssa_partition): New.
72 (adjust_one_expanded_partition_var): New.
73 (expand_one_register_var): Check and skip already expanded SSA
75 (expand_used_vars): Don't create DECLs for anonymous SSA
76 names. Expand all SSA partitions, then adjust all SSA names.
77 (pass::execute): Replace the loops that set
78 SA.partition_to_pseudo from partition leaders and cleared
79 DECL_RTL for multi-location variables, and that which used to
80 rename vars and set attrs, with one that clears DECL_RTL and
81 checks that PARMs and RESULTs default_defs match DECL_RTL.
82 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
83 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
84 * explow.c (promote_ssa_mode): New.
85 * explow.h (promote_ssa_mode): Declare.
86 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
87 * function.c: Include cfgexpand.h.
88 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
89 (use_register_for_parm_decl): Wrapper for the above to
90 special-case the result_ptr.
91 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
92 (split_complex_args): Take assign_parm_data_all argument.
93 Pass it to rtl_for_parm. Set up rtl and context for split
95 (assign_parms_augmented_arg_list): Adjust.
96 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
97 multiple locations. Recognize split complex args.
98 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
99 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
100 (assign_parm_setup_block): Prefer SSA-assigned location.
101 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
102 if stack_parm is NULL.
103 (assign_parm_setup_stack): Prefer SSA-assigned location.
104 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
105 rtl before testing for pointer bounds. Special-case result_ptr.
106 (expand_function_start): Maybe reset DECL_RTL of result.
107 Prefer SSA-assigned location for result and static chain.
108 Factor out DECL_RESULT and SET_DECL_RTL.
109 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
110 anonymous SSA names. Use promote_ssa_mode.
111 (get_temp_reg): Likewise.
112 (remove_ssa_form): Adjust.
113 * stor-layout.c (layout_decl): Don't set mem attributes of
115 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
116 and get its reg_usage for reg invalidation.
117 (compute_bb_dataflow): Pass it insn.
118 (emit_notes_in_bb): Likewise.
120 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
123 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
125 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
126 (rs6000_emit_2insn_and): Handle dot forms.
127 * config/rs6000/rs6000.md (and<mode>3): Adjust.
128 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
129 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
131 2015-07-23 Richard Biener <rguenther@suse.de>
133 * generic-match-head.c: Include cgraph.h.
134 * gimple-match-head.c: Likewise.
135 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
137 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
138 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
141 2015-07-23 Richard Biener <rguenther@suse.de>
143 * gimple-fold.c (fold_gimple_cond): Do not require folding
144 results to pass valid_gimple_rhs_p.
145 * tree-cfg.h (fold_cond_expr_cond): Remove.
146 * tree-cfg.c (fold_cond_expr_cond): Likewise.
147 (make_edges): Do not call it.
148 * tree-inline.c (tree_function_versioning): Likewise.
150 2015-07-23 Tom de Vries <tom@codesourcery.com>
152 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
153 vect_force_simple_reduction.
154 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
155 (vect_is_simple_reduction_1): Add and handle
156 need_wrapping_integral_overflow parameter.
157 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
158 need_wrapping_integral_overflow parameter.
159 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
160 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
163 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
165 PR tree-optimization/66926,66951
166 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
167 INNER_LOOP and fix up condition for renaming virtual operands.
169 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
171 * combine.c (try_combine): Use std::swap instead of manually
174 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
176 * config/mips/i6400.md: New file.
177 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
178 (mips64r6): Likewise.
180 * config/mips/mips-tables.opt: Regenerate.
181 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
182 (mips_issue_rate): Add support for i6400.
183 (mips_multipass_dfa_lookahead): Likewise.
184 * config/mips/mips.h (TUNE_I6400): Define.
185 * config/mips/mips.md: Include i6400.md.
186 (processor): Add i6400.
187 * doc/invoke.texi (-march=@var{arch}): Add i6400.
189 2015-07-23 Richard Biener <rguenther@suse.de>
192 * match.pd: Guard widen and sign-change comparison simplification
195 2015-07-23 Richard Biener <rguenther@suse.de>
197 PR tree-optimization/66945
198 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
199 ::before_dom_children): Force the propagators idea of
200 non-executable edges to materialize, not what the folder
203 2015-07-23 Richard Biener <rguenther@suse.de>
205 * gimple.h (gimple_cond_make_false): Use 0 != 0.
206 (gimple_cond_make_true): Use 1 != 0.
208 2015-07-22 DJ Delorie <dj@redhat.com>
210 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
213 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
216 (movhi): Take advantage of zero-extend to load small constants.
218 (and<mode>3): Likewise.
219 (zero_extendqihi2): Likewise.
220 (zero_extendqisi2): New.
221 * config/msp430/constraints.md (N,O): New.
222 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
224 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
227 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
228 to enum feature_priority and feature_list.
229 (fold_builtin_cpu): Add F_AES to enum processor_features
232 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
235 * config/i386/linux-common.h (MPX_SPEC): Use linker option
236 for 64bit target only.
238 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
240 * config/nvptx/nvptx.c: Expand some comments.
242 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
244 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
245 (cortex_a53_advsimd): ...This.
247 2015-07-22 Richard Biener <rguenther@suse.de>
249 * genmatch.c (expr::gen_transform): Clarify error message
250 and display location.
252 2015-07-22 Richard Biener <rguenther@suse.de>
254 * genmatch.c (struct operand): Add location member.
255 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
257 (struct simplify): Remove match_location and result_location
261 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
263 * config/mips/m5100.md: New file.
264 * config/mips/mips-cpus.def (m5100, m5101): Define.
265 * config/mips/mips-tables.opt: Regenerate.
266 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
267 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
268 -march=m5101 to -mips32r5.
269 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
270 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
272 * config/mips/mips.md: Include m5100.md.
273 (processor): Add m5100.
274 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
276 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
278 * config/mips/mips-cpus.def (interaptiv): Define.
279 * config/mips/mips-tables.opt: Regenerate.
280 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
282 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
283 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
285 2015-07-22 Jiong Wang <jiong.wang@arm.com>
288 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
289 (HONOR_REG_ALLOC_ORDER): Define.
291 2015-07-22 Richard Biener <rguenther@suse.de>
293 PR tree-optimization/66952
294 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
295 blocks we end up executing unconditionally reset all SSA
296 info such as range and alignment.
297 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
298 * tree-ssanames.c (reset_flow_sensitive_info): New function.
300 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
302 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
305 2015-07-22 Richard Biener <rguenther@suse.de>
307 * genmatch.c (parser::parse_result): Properly handle
308 match with result operands and conditions.
310 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
313 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
314 Add qualifier_struct_load_store_lane_index.
315 (aarch64_types_loadstruct_lane_qualifiers): Use
316 qualifier_struct_load_store_lane_index for lane index argument for
318 (aarch64_types_storestruct_lane_qualifiers): Ditto.
319 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
320 (aarch64_simd_expand_args): Add new argument describing mode of
321 builtin. Check lane bounds for arguments with
322 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
323 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
324 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
325 (aarch64_simd_expand_builtin): Handle arguments with
326 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
327 aarch64_simd_expand_args.
328 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
329 vst[234]_lane with BUILTIN_VALLDIF.
330 * config/aarch64/aarch64-simd.md:
331 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
332 endianness reversal on lane index.
333 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
334 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
335 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
336 (vec_store_lanesci_lane<mode>): Ditto.
337 (vec_store_lanesxi_lane<mode>): Ditto.
338 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
339 reversal of lane index.
340 (aarch64_ld3_lane<mode>): Ditto.
341 (aarch64_ld4_lane<mode>): Ditto.
342 (aarch64_st2_lane<mode>): Ditto.
343 (aarch64_st3_lane<mode>): Ditto.
344 (aarch64_st4_lane<mode>): Ditto.
345 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
346 to qmode. Add new mode parameter. Update uses.
347 (__LD3_LANE_FUNC): Ditto.
348 (__LD4_LANE_FUNC): Ditto.
349 (__ST2_LANE_FUNC): Ditto.
350 (__ST3_LANE_FUNC): Ditto.
351 (__ST4_LANE_FUNC): Ditto.
353 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
355 * doc/invoke.texi (Language Independent Options): Rename node to
356 Diagnostic Message Formatting Options.
358 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
361 * lra-remat.c (operand_to_remat): Prevent using insns with input
362 subregs processed separately by IRA.
364 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
366 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
368 (single_imm_use): Check for iterator node.
369 (num_imm_uses): Likewise.
370 * tree-ssa-operands.c (has_zero_uses_1): Delete.
371 (single_imm_use_1): Check for iterator node.
373 2015-07-21 Mike Frysinger <vapier@gentoo.org>
374 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
376 * configure.ac: Add check for new options in isl-0.15.
377 * config.in, configure: Rebuilt.
378 * graphite-blocking.c: Include <isl/constraint.h>
379 * graphite-interchange.c, graphite-poly.c: Likewise.
380 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
381 * graphite.c: Likewise.
382 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
384 * graphite-dependences.c: Include <isl/constraint.h>.
385 (max_number_of_out_dimensions): Returns isl_stat.
386 (extend_schedule_1): Likewise
387 (extend_schedule): Corresponding changes.
388 * graphite-optimize-isl.c: Include <isl/constraint.h> and
390 (getSingleMap): Change return type of isl_stat.
391 (optimize_isl): Conditionally use
392 isl_options_set_schedule_serialize_sccs.
393 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
394 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
396 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
399 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
400 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
402 2015-07-21 Richard Biener <rguenther@suse.de>
404 PR tree-optimization/66948
405 * genmatch.c (capture_info::walk_match): Also recurse to
406 captures. Properly compute expr state from captures of
408 * match.pd: Add single-use guards to
409 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
411 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
413 * config/nvptx/mkoffload.c (process): Add static destructor call.
415 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
418 * match.pd (A - B -> A + (-B)): Don't allow folding
419 when type if a fixed-point type.
421 2015-07-20 DJ Delorie <dj@redhat.com>
423 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
424 (iorqi3_real): Likewise for set1.
426 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
428 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
431 2015-07-20 Aditya Kumar <hiraditya@msn.com>
433 * graphite-isl-ast-to-gimple.c:
434 Refactor so that each function can access 'region'. This will help
435 maintain a parameter rename_map within a region.
437 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
439 * config/rs6000/rs6000.md (*lt0_disi): New.
441 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
444 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
445 "available letters" comment.
446 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
447 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
448 and_2rld_operand): Delete.
449 (and_operand): Adjust.
450 (rotate_mask_operator): New.
451 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
452 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
453 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
455 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
456 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
457 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
458 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
459 rs6000_emit_2insn_and): New.
460 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
461 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
462 includes_rldic_lshift_p, includes_rldicr_lshift_p,
463 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
464 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
465 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
466 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
467 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
468 rs6000_emit_2insn_and): New.
469 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
470 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
472 <NOT>: Don't fall through to next case.
473 <AND>: Handle the various rotate-and-mask cases directly.
474 <IOR>: Always cost as one insn.
475 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
476 (and<mode>3): Adjust expander for the new patterns.
477 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
478 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
479 (*and<mode>3_imm_dot_shifted): New.
480 (*and<mode>3_mask): Delete, rewrite as ...
481 (and<mode>3_mask): ... New.
482 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
483 (andsi3_internal0_nomc): Delete.
484 (*andsi3_internal6): Delete.
485 (*and<mode>3_2insn): New.
486 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
487 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
488 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
489 *insvdi_internal3): Delete.
490 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
491 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
492 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
493 *ior<mode>_mask): New.
494 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
495 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
496 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
497 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
499 (ashr<mode>3): Delete expander.
500 (*ashr<mode>3): Rename to ...
501 (ashr<mode>3): ... This.
502 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
503 (*rotldi3_internal4, *rotldi3_internal5 and split,
504 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
505 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
506 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
507 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
508 (splitter for loading a mask): Adjust.
509 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
511 2015-07-20 Marek Polacek <polacek@redhat.com>
513 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
514 output_add_clobbers, output_added_clobbers_hard_reg_p,
515 gen_rtx_scratch): Remove declarations.
517 2015-07-20 Marek Polacek <polacek@redhat.com>
520 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
522 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
524 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
525 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
527 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
529 * combine.c (combine_simplify_rtx): Move simplification step
530 before various transformations/substitutions.
532 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
534 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
535 (struct int_traits): Likewise.
537 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
539 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
540 function to vmsdbgout_function_decl.
542 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
545 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
546 from misaligned positions.
547 (ix86_expand_pinsr): Reject insertions to misaligned positions.
549 2015-07-18 Sebastian Pop <s.pop@samsung.com>
553 * Makefile.in: Removed omega.o.
554 * common.opt: Document flag fcheck-data-deps as deprecated.
555 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
556 its associated params: omega-max-vars, omega-max-geqs,
557 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
558 omega-max-keys, omega-eliminate-redundant-constraints.
559 * doc/loop.texi: Remove all the section on Omega.
560 * graphite-blocking.c: Include missing params.h: it used to be
561 included through tree-data-ref.h and omega.h.
562 * graphite-isl-ast-to-gimple.c: Same.
563 * graphite-optimize-isl.c: Same.
564 * graphite-sese-to-poly.c: Same.
568 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
569 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
570 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
571 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
572 * passes.def: Remove pass_check_data_deps.
573 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
574 (dump_conflict_function): Same.
575 (dump_subscript): Same.
576 (print_direction_vector): Same.
577 (print_dir_vectors): Same.
578 (print_lambda_vector): Same.
579 (print_dist_vectors): Same.
580 (dump_data_dependence_relation): Same.
581 (dump_data_dependence_relations): Same.
582 (dump_dist_dir_vectors): Same.
584 (init_omega_eq_with_af): Removed.
585 (omega_extract_distance_vectors): Removed.
586 (omega_setup_subscript): Removed.
587 (init_omega_for_ddr_1): Removed.
588 (init_omega_for_ddr): Removed.
589 (ddr_consistent_p): Removed.
590 (compute_affine_dependence): Do not use omega to check data
592 (compute_data_dependences_for_bb): Removed.
593 (analyze_all_data_dependences): Removed.
594 (tree_check_data_deps): Removed.
595 * tree-data-ref.h: Do not include omega.h.
596 (compute_data_dependences_for_bb): Removed.
597 (tree_check_data_deps): Removed.
598 * tree-ssa-loop.c (pass_check_data_deps): Removed.
599 (make_pass_check_data_deps): Removed.
600 * tree-ssa-phiopt.c: Include params.h.
601 * tree-vect-data-refs.c: Same.
602 * tree-vect-slp.c: Same.
604 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
606 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
607 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
608 (mem->fpreg splitters): Ditto.
609 (general_operand->nonimmediate_operand splitter): Use explicit modes.
610 Disable DFmode for TARGET_64BIT.
612 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
615 * config/i386/i386.c (ix86_expand_prologue): Replicate static
618 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
620 * config/nvptx/mkoffload.c (process): Constify host data.
621 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
623 (generate_host_descr_file): Likewise.
625 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
626 Sebastian Pop <s.pop@samsung.com>
629 * graphite-dependences.c (add_pdr_constraints): Renamed
630 pdr->extent to pdr->subscript_sizes.
631 * graphite-interchange.c (build_linearized_memory_access): Add
632 back all gcc_assert's that the "isl_int to isl_val conversion"
633 patch has removed. Refactored.
634 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
635 * graphite-poly.c (new_poly_dr): Same.
636 (free_poly_dr): Same.
637 * graphite-poly.h (struct poly_dr): Same.
638 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
639 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
640 * graphite-scop-detection.h: Fix space.
641 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
642 back all gcc_assert's removed by a previous patch.
643 (wrap): Remove the_isl_ctx global variable that the same patch has
645 (build_loop_iteration_domains): Same.
646 (add_param_constraints): Same.
647 (pdr_add_data_dimensions): Same. Refactored.
648 (build_poly_dr): Renamed extent to subscript_sizes.
650 2015-07-17 Marek Polacek <polacek@redhat.com>
652 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
653 * match.pd: ... here.
655 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
657 * config/nvptx/mkoffload.c (process): Constify target data.
658 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
659 Constify target data.
660 (generate_target_offloadend_file): Likewise.
662 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
664 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
665 to allow renaming of PHI arguments on edges incoming from outer
666 loop header, add corresponding check before start PHI iterator.
667 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
668 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
669 with true force_vectorize. Set-up dominator for outer loop too.
670 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
671 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
672 was marked with force_vectorize and has restricted cfg.
673 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
675 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
676 do peeling for outer loops.
678 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
679 Matthias Klose <doko@ubuntu.com>
681 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
682 build-sysroot, sysroot from the `Miscenalleous configure options' to
683 the `Directories' section and strip trailing `/' from with_sysroot.
684 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
685 * configure: Regenerated.
687 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
690 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
691 (TARGET_HARD_DF_REGS): Ditto.
692 (TARGET_HARD_XF_REGS): Ditto.
693 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
694 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
695 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
696 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
697 (*movsf_internal): Add alternatives 16 and 17. Enable
698 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
700 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
702 PR rtl-optimization/66891
703 * calls.c (expand_call): Wrap precompute_register_parameters with
704 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
706 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
708 * config/nvptx/mkoffload.c (process): Constify mapping variables.
709 Define target data struct and initialize it.
711 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
713 PR rtl-optimization/66626
714 * ira.h (emit-rtl.h): Include.
715 (non_spilled_static_chain_regno_p): New.
716 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
717 unless it is non spilled static chain pseudo.
718 (assign_hard_rego): Spill memory profitable allocno unless it is
719 non spilled static chain pseudo.
720 (allocno_spill_priority_compare): Put non spilled static chain
721 pseudo at the end of sorted array.
722 (improve_allocation): Do nothing if we have static chain and
724 (allocno__priority_compare_func): Put non spilled static chain
725 pseudo at the beginning of sorted array.
726 (move_spill_restore): Ignore non spilled static chain pseudo.
727 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
728 to non spilled static chain pseudo.
729 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
730 pseudo at the beginning of sorted array.
731 (spill_for): Spill non spilled static chain pseudo last.
732 * lra-constraints.c (lra_constraints): Remove static chain pseudo
733 check for equivalence.
735 2015-07-16 Martin Liska <mliska@suse.cz>
738 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
739 dst_ctx if it does not exist.
741 2015-07-16 Martin Liska <mliska@suse.cz>
743 * hash-set.h (remove): New function.
744 (iterator): New iteration class for hash_set.
746 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
748 * genattrtab.c (make_canonical): Add a file_location parameter.
749 Use fatal_at rather than fatal.
750 (get_attr_value): Likewise. Update call to make_canonical.
751 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
752 (make_internal_attr): Update calls accordingly.
754 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
756 * read-md.h (message_with_line, error_with_line): Delete.
757 * read-md.c (message_with_line, error_with_line): Delete.
758 * gensupport.h: Include read-md.h.
759 (md_rtx_info): New structure.
760 (read_md_rtx): Use it. Return a bool success value.
761 * gensupport.c (read_md_rtx): Likewise.
762 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
763 (main): Update after interface changes.
764 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
765 (main): Update after interface changes.
766 * genattrtab.c (insn_code_number): Delete.
767 (optimize_attrs): Add a max_insn_code parameter and use it instead
769 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
770 Use *_at rather than *_with_line functions.
771 (gen_insn): Likewise.
772 (gen_delay): Likewise.
773 (gen_insn_reserv): Likewise.
774 (gen_bypass): Take an md_rtx_info rather than an rtx.
775 (main): Update after interface changes. Use a local max_insn_code
776 variable instead of insn_code_number.
777 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
778 an rtx. Use fatal_at rather than fatal.
779 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
780 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
781 (gen_absence_set, gen_final_absence_set, gen_automaton)
782 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
783 (main): Update after interface changes.
784 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
786 (main): Update after interface changes.
787 * genconditions.c (main): Use new read_md_rtx interface.
788 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
789 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
790 (main): Update after interface changes.
791 * genemit.c (insn_code_number, insn_index_number): Delete.
792 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
793 Use fatal_at rather than fatal.
794 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
796 (gen_split): Likewise.
797 (main): Update after interface changes.
798 * genextract.c (line_no): Delete.
799 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
800 Update call to walk_rtx.
801 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
802 rather than message_with_line.
803 (walk_rtx): Add an md_rtx_info argument. Update call to
805 (main): Update after interface changes.
806 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
807 and lineno. Use error_at rather than separate message_with_line
808 calls and have_error assignments.
809 (main): Update after interface changes.
810 * genmddump.c (main): Use new read_md_rtx interface.
811 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
812 (main): Update after interface changes.
813 * genoutput.c (next_code_number): Delete.
814 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
815 (gen_peephole, gen_expand, gen_split): Likewise.
816 (note_constraint): Likewise. Use *_at rather than *_with_line
818 (main): Update after interface changes.
819 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
821 (main): Update after interface changes.
822 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
823 than an rtx and lineno.
824 (process_define_constraint): Likewise.
825 (process_define_register_constraint): Likewise.
826 (main): Update after interface changes.
827 * genrecog.c (next_insn_code, pattern_lineno): Delete.
828 (validate_pattern): Replace top-level rtx with an md_rtx_info.
829 Use *_at rather than *_with_line functions.
830 (match_pattern_2): Likewise.
831 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
832 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
833 Use *_at rather than *_with_line functions.
834 * gentarget-def.c (add_insn): New function.
835 (main): Use it. Use new read_md_rtx interface.
837 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
839 * gensupport.h (compute_test_codes): Take a file_location rather
841 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
842 rather than *_with_line functions.
843 (process_define_predicate): Update call to compute_test_codes.
844 * genpreds.c (validate_exp): Take a file_location rather than a
845 line number. Use *_at functions rather than *_with_line functions.
846 (process_define_predicate): Update call to validate_exp.
847 (constraint_data): Replace lineno field with a file_location.
848 (add_constraint): Take a file_location rather than a line number.
849 Use *_at functions rather than *_with_line functions. Fix error
850 message for address constraints. Update after changes to
851 validate_exp, constraint_data and compute_test_codes.
852 (process_define_constraint): Update accordingly.
853 (process_define_register_constraint): Likewise.
855 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
857 * genoutput.c (data): Use a file_location to record the source
860 (idata, idata_end): Remove initialization.
861 (constraint_data): Replace lineno with a file_location.
862 (output_insn_data): Update after changes to data.
863 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
864 (scan_operands): Likewise, using *_at rather than *_with_line
866 (process_template): Likewise.
867 (validate_insn_alternatives): Likewise.
868 (validate_insn_operands): Likewise.
869 (validate_optab_operands): Likewise.
870 (init_insn_for_nothing): Initialize idata and idata_end.
871 (note_constraint): Update after changes to constraint_data,
872 using at rather than with_line functions.
873 (mdep_constraint_len): Take a file_location rather than a
874 line number. Use at rather than with_line functions.
876 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
878 * read-md.h (fatal_at): Declare.
879 * read-md.c (fatal_at): New function.
880 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
881 to record the source position.
882 (check_attr_test): Take a file_location instead of a line number.
883 Use fatal_at instead of fatal.
884 (check_attr_value): Update after above changes, using "at"
885 rather than "with_line" reporting functions.
886 (convert_set_attr_alternative): Likewise.
887 (gen_attr): Likewise.
888 (check_defs): Likewise. Don't assign to read_md_filename.
889 (gen_insn): Update initialization after above changes.
890 (gen_delay): Likewise.
891 (write_insn_cases): Print the filename for a define_peephole.
892 (gen_insn_reserv): Take a line number as argument and update
893 the call to check_attr_test.
894 (main): Pass a line number to gen_insn_reserv.
896 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
898 * read-md.h (file_location): New structure.
899 (directive_handler_t): Take a file_location rather than a line number.
900 (message_at, error_at): Declare.
901 (read_skip_construct): Delete.
902 * read-md.c (message_with_line_1): Replace with...
903 (message_at_1): ...this new function.
904 (message_at, error_at): New functions.
905 (message_with_line, error_with_line): Update to use message_at_1.
906 (handle_enum): Take a file_location rather than a line number
907 and use error_at for error reporting.
908 (handle_include): Likewise.
909 (read_skip_construct): Likewise. Make static.
910 (handle_file): Update after above changes. Pass a file_location
911 rather than a line number to handle_directive.
912 * gensupport.c (queue_elem): Replace separate filename and lineno
913 with a file_location.
914 (queue_pattern): Replace filename and lineno arguments with a
915 file_location. Update after change to queue_elem.
916 (process_define_predicate): Replace lineno argument with a
917 file_location and use error_at for error reporting. Update
919 (process_rtx): Likewise.
920 (subst_pattern_match): Likewise.
921 (get_alternatives_number): Likewise.
922 (alter_predicate_for_insn): Likewise.
923 (rtx_handle_directive): Likewise.
924 (is_predicable): Update after above changes, using error_at rather
925 than error_with_line.
926 (has_subst_attribute): Likewise.
927 (identify_predicable_attribute): Likewise.
928 (alter_attrs_for_subst_insn): Likewise.
929 (process_one_cond_exec): Likewise.
930 (process_substs_on_one_elem): Likewise.
931 (process_define_subst): Likewise.
932 (check_define_attr_duplicates): Likewise.
933 (read_md_rtx): Update after change to queue_elem.
935 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
937 * genoutput.c (next_index_number): Delete.
938 (data): Remove index_number.
939 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
940 (main): Remove manipulation of next_index_number.
942 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
944 * genattrtab.c (check_attr_value): Remove handling of null attrs.
945 (make_canonical): Likewise.
947 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
949 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
950 instead of adjust_address_nv.
951 (restore_stack_nonlocal): Likewise.
952 (nonlocal_goto): Likewise.
954 2015-07-16 Tom de Vries <tom@codesourcery.com>
956 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
957 not have a corresponding loop header phi.
959 2015-07-16 Tom de Vries <tom@codesourcery.com>
961 * tree-parloops.c (create_loads_for_reductions): Handle case that
964 2015-07-16 Richard Biener <rguenther@suse.de>
966 PR tree-optimization/66894
967 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
968 about deriving NE_EXPR from truncated values.
970 2015-07-16 Martin Liska <mliska@suse.cz>
973 (object_allocator): Add new class.
974 (pool_allocator::initialize): Use the underlying class.
975 (pool_allocator::allocate): Likewise.
976 (pool_allocator::remove): Likewise.
977 (operator new): A new generic allocator.
978 * asan.c (struct asan_mem_ref): Remove unused members.
979 (asan_mem_ref_new): Replace new operator with
980 object_allocator::allocate.
981 (free_mem_ref_resources): Change deallocation.
982 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
983 with object_allocator.
984 * config/sh/sh.c (add_constant): Replace new operator with
985 object_allocator::allocate.
986 (sh_reorg): Change call to a release method.
987 * cselib.c (struct elt_list): Remove unused members.
988 (new_elt_list): Replace new operator with
989 object_allocator::allocate.
990 (new_elt_loc_list): Likewise.
991 (new_cselib_val): Likewise.
992 (unchain_one_elt_list): Change delete operator with remove method.
993 (unchain_one_elt_loc_list): Likewise.
994 (unchain_one_value): Likewise.
995 (cselib_finish): Release newly added static allocators.
996 * cselib.h (struct cselib_val): Remove unused members.
997 (struct elt_loc_list): Likewise.
998 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1000 * df-scan.c (struct df_scan_problem_data): Likewise.
1001 (df_scan_alloc): Likewise.
1002 * df.h (struct dataflow): Likewise.
1003 * dse.c (struct read_info_type): Likewise.
1004 (struct insn_info_type): Likewise.
1005 (struct dse_bb_info_type): Likewise.
1006 (struct group_info): Likewise.
1007 (struct deferred_change): Likewise.
1008 (get_group_info): Likewise.
1009 (delete_dead_store_insn): Likewise.
1010 (free_read_records): Likewise.
1011 (replace_read): Likewise.
1012 (check_mem_read_rtx): Likewise.
1013 (scan_insn): Likewise.
1014 (dse_step1): Likewise.
1015 (dse_step7): Likewise.
1016 * et-forest.c (struct et_occ): Remove unused members.
1017 (et_new_occ): Use allocate instead of new operator.
1018 (et_new_tree): Likewise.
1019 (et_free_tree): Call release method explicitly.
1020 (et_free_tree_force): Likewise.
1021 (et_free_pools): Likewise.
1022 (et_split): Use remove instead of delete operator.
1023 * et-forest.h (struct et_node): Remove unused members.
1024 * ipa-cp.c: Change pool_allocator to object_allocator.
1025 * ipa-inline-analysis.c: Likewise.
1026 * ipa-profile.c: Likewise.
1027 * ipa-prop.c: Likewise.
1028 * ipa-prop.h: Likewise.
1029 * ira-build.c (initiate_cost_vectors): Cast return value.
1030 (ira_allocate_cost_vector): Likewise.
1031 * ira-color.c (struct update_cost_record): Remove unused members.
1032 * lra-int.h (struct lra_live_range): Likewise.
1033 (struct lra_copy): Likewise.
1034 (struct lra_insn_reg): Likewise.
1035 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1036 * lra.c (new_insn_reg): Replace new operator with allocate method.
1037 (free_insn_regs): Same for operator delete.
1038 (finish_insn_regs): Release new static allocator.
1039 (finish_insn_recog_data): Likewise.
1040 (lra_free_copies): Replace delete operator with remove method.
1041 (lra_create_copy): Replace operator new with allocate method.
1042 (invalidate_insn_data_regno_info): Same for remove method.
1043 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1044 (free_debug_insn_changes): Replace delete operator with remove method.
1045 (replace_oldest_value_reg): Replace operator new with allocate method.
1046 (pass_cprop_hardreg::execute): Release new static variable.
1047 * sched-deps.c (sched_deps_init): Change pool_allocator to
1049 * sel-sched-ir.c: Likewise.
1050 * sel-sched-ir.h: Likewise.
1051 * stmt.c (expand_case): Likewise.
1052 (expand_sjlj_dispatch_table): Likewise.
1053 * tree-sra.c (struct access): Remove unused members.
1054 (struct assign_link): Likewise.
1055 (sra_deinitialize): Release newly added static pools.
1056 (create_access_1):Replace operator new with allocate method.
1057 (build_accesses_from_assign): Likewise.
1058 (create_artificial_child_access): Likewise.
1059 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1060 pool_allocator to object_allocator.
1061 * tree-ssa-pre.c: Likewise.
1062 * tree-ssa-reassoc.c: Likewise.
1063 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1064 * tree-ssa-strlen.c: Likewise.
1065 * tree-ssa-structalias.c: Likewise.
1066 * var-tracking.c (onepart_pool_allocate): New function.
1067 (unshare_variable): Use the newly added function.
1068 (variable_merge_over_cur): Likewise.
1069 (variable_from_dropped): Likewise.
1070 (variable_was_changed): Likewise.
1071 (set_slot_part): Likewise.
1072 (emit_notes_for_differences_1): Likewise.
1073 (vt_finalize): Release newly added static pools.
1075 2015-07-16 Martin Jambor <mjambor@suse.cz>
1077 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1078 all uses. Fix two typos in its general comment.
1079 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1081 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1083 * config/i386/linux-common.h (LINK_MPX): New.
1084 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1085 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1086 indicating '-z bndplt' support by linker.
1087 * configure: Regenerate.
1088 * config.in: Regenerate.
1090 2015-07-16 Richard Biener <rguenther@suse.de>
1092 * fold-const.c (fold_widened_comparison): Remove.
1093 (fold_sign_changed_comparison): Likewise.
1094 (fold_comparison): Move widened and sign-changed comparison
1096 * match.pd: ... to patterns here.
1097 * generic-match-head.c: Include target.h.
1098 * gimple-match-head.c: Likewise.
1100 2015-07-16 Richard Biener <rguenther@suse.de>
1102 * tree-ssa-dom.c (dom_valueize): New function.
1103 (record_temporary_equivalences): Also record equivalences
1104 for dominating stmts that have uses of equivalences we are
1107 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1109 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1110 add_autoinc_candidates.
1111 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1112 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1113 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1114 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1116 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1117 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1118 Remove parameter struct iv*. Call add_autoinc_candidates here.
1119 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1120 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1122 (find_iv_candidates): Call new functions.
1124 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1126 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1127 uninitialized-variable warning.
1129 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1132 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1133 when the destination is R0.
1135 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1138 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1139 * config/i386/i386.c (ix86_expand_pextr): New function.
1140 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1141 for non-lowpart subregs.
1142 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1143 (insv<mode>): Use SWI248 mode iterator.
1144 (insv<mode>_1): Ditto.
1146 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1147 Sebastian Pop <s.pop@samsung.com>
1149 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1150 iterator to use_stmt.
1152 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1153 Sebastian Pop <s.pop@samsung.com>
1155 * graphite-scop-detection.c (build_scops_1): Discard scops for
1158 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1159 Sebastian Pop <s.pop@samsung.com>
1161 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1162 case of a return statement in scop.
1164 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1165 Sebastian Pop <s.pop@samsung.com>
1167 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1168 INTEGER_TYPE parameters.
1169 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1170 VECTOR_CST in scan_tree_for_params.
1171 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1173 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1175 * gimple-pretty-print.h: Don't include pretty-print.h.
1176 * tree-streamer.h: Don't include lto-streamer.h.
1177 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1178 * gimple-streamer-in.c: Remove redundant includes.
1179 * gimple-streamer-out.c: Likewise.
1180 * ipa-devirt.c: Likewise.
1181 * ipa-icf.c: Likewise.
1182 * ipa-inline-analysis.c: Likewise.
1183 * ipa-polymorphic-call.c: Likewise.
1184 * ipa-profile.c: Likewise.
1185 * ipa-prop.c: Likewise.
1186 * ipa-pure-const.c: Likewise.
1187 * lto-cgraph.c: Likewise.
1188 * lto-streamer-in.c: Likewise.
1189 * lto-streamer-out.c: Likewise.
1190 * lto-streamer.c: Likewise.
1191 * tree-streamer-in.c: Likewise.
1192 * tree-streamer-out.c: Likewise.
1193 * tree-streamer.c: Likewise.
1195 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1197 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1199 * opts.c: Remove multiline #include comment.
1201 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1203 * config/nvptx/mkoffload.c (process): Add C++ protection to
1206 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1209 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1210 null before IEEE 128-bit floating point support patch.
1212 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1214 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1215 for (!c) != {0,...,0} ? a : b for vector modes.
1217 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1218 Martin Jambor <mjambor@suse.cz>
1220 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1221 struct func_body_info* instead of struct ipa_node_params*, expecting
1222 fbi->info to be filled in. Replace throughout. Adjust call to
1223 ipa_load_from_parm_agg.
1224 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1225 instead of struct ipa_node_params*. Adjust calls to other functions
1226 so that they pass either fbi or fbi->info.
1227 (set_switch_stmt_execution_predicate): Likewise.
1228 (will_be_nonconstant_predicate): Likewise.
1229 (compute_bb_predicates): Likewise.
1230 (estimate_function_body_sizes): Move asserts earlier. Fill in
1231 struct func_body_info, replace parms_info with fbi.info. Adjust
1232 calls to functions that now accept struct func_body_info.
1233 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1234 (struct func_body_info): Likewise.
1235 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1236 remove static. Adjust callers.
1237 (ipa_load_from_parm_agg): Remove.
1238 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1239 (func_body_info): Likewise.
1240 (ipa_load_from_parm_agg): Adjust prototype.
1242 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1244 * gensupport.c (rtx_handle_directive): Adjust.
1245 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1246 instead of expr list rtx.
1247 (add_define_attr_for_define_subst): Likewise.
1248 (add_define_subst_attr): Likewise.
1249 (read_subst_mapping): Likewise.
1250 (read_rtx): Likewise.
1251 * rtl.h (read_rtx): Adjust.
1253 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1255 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1257 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1260 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1261 (*tls_local_dynamic_base_64_<mode>): Ditto.
1262 (*tls_local_dynamic_base_64_largepic): Ditto.
1263 (tls_global_dynamic_64_<mode>): Update expander pattern.
1264 (tls_local_dynamic_base_64_<mode>): Ditto.
1266 2015-07-15 Richard Biener <rguenther@suse.de>
1268 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1269 and bool_var == 1 -> bool_var simplifications ...
1270 * match.pd: ... to patterns here. Factor out negate_expr_p
1271 cases from the A - B -> A + (-B) patterns as negate_expr_p
1272 predicate and add a -(A + B) -> (-B) - A pattern.
1274 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1276 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1278 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1279 Robert Suchanek <robert.suchanek@imgtec.com>
1281 * config/mips/mips.c (mips_int_mask): New enum.
1282 (mips_shadow_set): Likewise.
1283 (int_mask): New variable.
1284 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1285 (machine_function): Add int_mask and use_shadow_register_set.
1286 (mips_attribute_table): Add attribute handlers for interrupt and
1287 use_shadow_register_set.
1288 (mips_interrupt_mask): New static function.
1289 (mips_handle_interrupt_attr): Likewise.
1290 (mips_handle_use_shadow_register_set_attr): Likewise.
1291 (mips_use_shadow_register_set): Change return type to enum
1292 mips_shadow_set. Add argument handling for use_shadow_register_set
1294 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1295 compare with mips_shadow_set enum.
1296 (mips_compute_frame_info): Add interrupt mask and
1297 use_shadow_register_set to per-function information structure.
1298 Add a stack slot for EPC unconditionally.
1299 (mips_expand_prologue): Compare use_shadow_register_set value
1300 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1301 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1302 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1303 copying the stack pointer from the shadow register set.
1304 * config/mips/mips.h (SR_IM0): New define.
1305 * config/mips/mips.md (mips_rdpgpr): Rename to...
1306 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1307 * doc/extend.texi (Declaring Attributes of Functions): Document
1308 optional arguments for interrupt and use_shadow_register_set
1311 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1313 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1314 interrupt attribute.
1315 (mips_expand_prologue): Disable the floating point unit in an ISR.
1316 * config/mips/mips.h (SR_COP1): New define.
1318 2015-07-15 Richard Biener <rguenther@suse.de>
1320 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1321 to tell how many tokens to peek ahead (default 1).
1322 (parser::eat_token, parser::eat_ident): Return token consumed.
1323 (parser::parse_result): Parse new switch statement.
1324 * match.pd: Use case statements where appropriate.
1326 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1328 PR rtl-optimization/58066
1329 * calls.c (expand_call): Precompute register parameters before stack
1330 alignment is performed.
1332 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1334 PR rtl-optimization/66838
1335 * postreload.c (reload_cse_move2add): Also process
1336 CALL_INSN_FUNCTION_USAGE when resetting information of
1337 call-clobbered registers.
1339 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1340 Cesar Philippidis <cesar@codesourcery.com>
1341 Chung-Lin Tang <cltang@codesourcery.com>
1343 * config/nios2/constraints.md (U, v): New constraints.
1344 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1345 (ldstex_memory_operand): New.
1346 * config/nios2/sync.md: New file.
1347 * config/nios2/nios2.md (unspecv): Add new builtin function
1349 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1350 (top-level): Include sync.md.
1351 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1353 (N2_BUILTINS): Add arch field setting, add new builtins.
1354 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1356 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1357 Also handle ldex/stex/ldsex/stsex builtins.
1358 (nios2_expand_rdprs_builtin): New function.
1359 (nios2_expand_cache_builtin): New function.
1360 (nios2_expand_wrpie_builtin): New function.
1361 (nios2_expand_eni_builtin): New function.
1362 (nios2_expand_builtin): Add arch field handling and new builtin
1364 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1366 * doc/md.texi (Machine Constraints): Document U and v constraints.
1368 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1369 Cesar Philippidis <cesar@codesourcery.com>
1370 Chung-Lin Tang <cltang@codesourcery.com>
1372 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1373 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1374 callee_save_reg_size and uses_anonymous_args fields.
1375 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1376 (nios2_create_cfa_notes): New function.
1377 (nios2_adjust_stack): New function for adjusting stack.
1378 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1379 Use nios2_adjust_stack.
1380 (nios2_expand_epilogue): Likewise.
1381 (nios2_expand_return): New function.
1382 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1383 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1384 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1385 * config/nios2/nios2.md (return): Use nios2_expand_return.
1387 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1388 Cesar Philippidis <cesar@codesourcery.com>
1389 Chung-Lin Tang <cltang@codesourcery.com>
1391 * config/nios2/predicates.md (pop_operation): New.
1392 (ldwm_operation, stwm_operation): New.
1393 (nios2_hard_register_operand): New.
1394 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1395 (ldstwm_operation_p): Declare.
1396 (gen_ldstwm_peep): Declare.
1397 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1398 (base_reg_adjustment_p): New.
1399 (pop_operation_p): New.
1400 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1401 (nios2_ldstwm_regset_p): New.
1402 (ldstwm_operation_p): New.
1404 (nios2_ldst_parallel): New.
1405 (struct ldswm_operand): Declare.
1406 (compare_ldstwm_operands): New.
1407 (can_use_cdx_ldstw): New.
1408 (gen_ldstwm_peep): New.
1409 * config/nios2/nios2-ldstwm.sml: New.
1410 * config/nios2/nios2.md: Include ldstwm.md.
1411 * config/nios2/ldstwm.md: Generated.
1413 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1414 Cesar Philippidis <cesar@codesourcery.com>
1415 Chung-Lin Tang <cltang@codesourcery.com>
1417 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1418 (REG_ALLOC_ORDER): Define.
1419 (ADJUST_REG_ALLOC_ORDER): Define.
1420 (HONOR_REG_ALLOC_ORDER): Define.
1421 (CDX_REG_P): Define.
1422 (ANDCLEAR_INT): Define.
1423 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1424 (nios2_label_align): Declare.
1425 (nios2_cdx_narrow_form_p): Declare.
1426 (nios2_adjust_reg_alloc_order): Declare.
1427 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1429 (nios2_large_unspec_reloc_p): New function, split from...
1430 (nios2_legitimate_pic_operand_p): ...here.
1431 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1432 (nios2_print_operand_punct_valid_p): New.
1433 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1434 (split_mem_address): New.
1435 (split_alu_insn): New.
1437 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1438 (enum nios2_add_insn_kind): New.
1439 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1440 (nios2_add_insn_classify): New.
1441 (nios2_add_insn_asm): New.
1442 (nios2_cdx_narrow_form_p): New.
1443 (label_align, min_labelno, max_labelno): New.
1445 (nios2_label_align): New.
1446 (nios2_adjust_reg_alloc_order): New.
1447 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1448 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1449 * config/nios2/constraints.md (P): New constraint.
1450 * config/nios2/predicates.md (const_and_operand): New.
1452 (stack_memory_operand): New.
1453 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1454 (length): Update to use nios2_cdx_narrow_form_p().
1455 (type): Add new insn type values.
1456 (control, alu, st, ld, shift): Update insn reservations with
1457 new insn type values.
1458 (*high, *lo_sum): Define new insn patterns for constant generation.
1459 (movqi_internal, movhi_internal, movsi_internal): Reduce
1460 alternatives, update asm template to handle CDX variants, update
1462 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1463 template, update type attributes.
1464 (extendhisi2, extendqi<mode>2): Likewise.
1465 (addsi3): Change to use function for asm string.
1466 (subsi3): Add CDX notation to asm template, update type attributes.
1467 (negsi3, one_cmplsi3): Likewise.
1468 (andsi3): New pattern, specialized from logical patterns.
1469 (<code>si3): Remove and case, combine alternatives, update asm
1471 (<shift_op>si3): Add CDX notation, update type attributes.
1472 (rotrsi3): Update type attribute.
1473 (*merge, extzv, insv): New insn patterns.
1474 (return): Change to define_expand.
1475 (simple_return): Add CDX notation, update type attributes.
1476 (indirect_jump): Add CDX notation.
1477 (jump): Update asm cases, update length attribute expression.
1478 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1479 (nios2_cbranch): Update asm cases and length attribute expression
1480 to handle CDX variants.
1481 (nios2_cmp<code>): Update asm template.
1482 (nop): Add CDX notation, update type attributes.
1483 (trap): Add CDX notation.
1484 (ctrapsi4): Update asm cases and length attribute expression to
1486 * doc/md.texi (Machine Constraints): Document P constraint.
1488 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1489 Cesar Philippidis <cesar@codesourcery.com>
1490 Chung-Lin Tang <cltang@codesourcery.com>
1492 * config/nios2/nios2.h (SMALL_INT12): New macro.
1493 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1494 (nios2_valid_addr_expr_p): Use it.
1495 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1496 with implicit "io" instructions on R2.
1497 * config/nios2/constraints.md (w): New constraint.
1498 * config/nios2/predicates.md (ldstio_memory_operand): New.
1499 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1500 operand predicate and constraint.
1501 (ld<bh>io_signed, st<bhw>io>): Likewise.
1502 * doc/md.texi (Machine Constraints): Document w constraint.
1504 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1505 Cesar Philippidis <cesar@codesourcery.com>
1506 Chung-Lin Tang <cltang@codesourcery.com>
1508 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1509 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1510 Nios II architecture level.
1511 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1512 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1513 (OPTION_DEFAULT_SPECS): Define.
1514 (ASM_SPEC): Add -march= spec strings.
1515 * config/nios2/nios2.c (nios2_option_override): Check for
1516 conflicts involving new options.
1517 * config.gcc (nios2*-*-*): Support --with-arch=.
1518 * doc/invoke.texi (Option Summary, Nios II Options): Document
1519 -march=, -mbmx, and -mcdx.
1521 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1523 PR rtl-optimization/66626
1524 * lra-constraints.c (lra_constraints): Prevent equivalence
1525 substitution for static chain pseudo in functions with nonlocal
1528 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1530 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1531 (nios2_emit_stack_limit_check): Add size parameter. Handle
1532 -fstack-limit-symbol as well as -fstack-limit-register.
1533 (nios2_expand_prologue): Emit only a single stack limit check,
1534 even if multiple stack adjustments are required.
1535 (nios2_option_override): Diagnose unsupported combination of -fpic
1536 and -stack-limit-symbol.
1538 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1540 * Makefile.in (top_srcdir): New.
1541 * configure.ac: Use AM_ZLIB.
1542 * configure: Regeneated.
1544 2015-07-14 Matthias Klose <doko@ubuntu.com>
1547 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1549 2015-07-14 Richard Biener <rguenther@suse.de>
1551 PR tree-optimization/66863
1552 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1553 what we record for conversion use stmt lhs inequalities.
1555 2015-07-14 Richard Biener <rguenther@suse.de>
1557 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1558 (decision_tree::gen_gimple): Likewise.
1560 2015-07-14 Tom de Vries <tom@codesourcery.com>
1562 * gcc.c (greater_than_spec_func): Declare forward.
1563 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1564 -ftree-parallelize-loops={0,1}.
1565 (static_spec_functions): Add greater_than_spec_func function with name
1567 (greater_than_spec_func): New function.
1569 2015-07-14 Richard Biener <rguenther@suse.de>
1571 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1572 wideing type conversion case from record_equivalences_from_incoming_edge
1573 and use record_equality to record equivalences.
1574 (record_equivalences_from_incoming_edge): Call
1575 record_temporary_equivalences.
1577 2015-07-14 Richard Biener <rguenther@suse.de>
1579 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1580 (struct if_expr): New.
1581 (struct with_expr): Likewise.
1582 (is_a_helper): Add helpers for if_expr and with_expr.
1583 (struct simplify): Add simplify_kind enum and member. Remove
1585 (simplify::simplify): Adjust.
1586 (lower_commutative): Adjust.
1587 (lower_opt_convert): Likewise.
1588 (lower_cond): Likewise.
1589 (replace_id): Handle with_expr and if_expr.
1590 (lower_for): Adjust.
1591 (dt_simplify::gen_1): New recursive worker, split out from ...
1592 (dt_simplify::gen): ... here. Deal with if and with expansion
1594 (capture_info::capture_info): Take context argument
1595 (capture_info::walk_result): Only analyze specific result.
1596 (parser::parse_result): New function.
1597 (parser::parse_simplify): Adjust to parse ifs with then end
1599 (parser::parse_if): Simplify.
1600 (parser::parse_pattern): Pass down simplify kind.
1601 * match.pd: Convert if structure to new syntax.
1603 2015-07-13 Marek Polacek <polacek@redhat.com>
1605 * rtl.c (rtx_equal_p_cb): Fix typo.
1607 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1609 * omega.h: Don't include config.h, don't include params.h again if
1610 omega.h has already been included.
1611 * graphite-poly.h: Include sese.h.
1612 * graphite.c: Don't include sese.h, remove needless includes and
1613 minimize includes outside #ifdef HAVE_isl block.
1614 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1615 and wrap entire file in #ifdef HAVE_isl
1616 * graphite-dependences.c: Likewise.
1617 * graphite-interchange.c: Likewise.
1618 * graphite-isl-ast-to-gimple.c: Likewise.
1619 * graphite-optimize-isl.c: Likewise.
1620 * graphite-poly.c: Likewise.
1621 * graphite-scop-detection.c: Likewise.
1622 * graphite-sese-to-poly.c: Likewise.
1624 2015-07-13 Tom de Vries <tom@codesourcery.com>
1626 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1628 2015-07-13 Renlin Li <renlin.li@arm.com>
1631 * simplify-rtx.c (simplify_const_relational_operation): Add
1632 side_effects_p checks.
1634 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1636 * bitmap.h: Fix double word typos.
1639 * cfgloopmanip.c: Same.
1642 * cgraphclones.c: Same.
1644 * config/aarch64/aarch64-protos.h: Same.
1645 * config/aarch64/aarch64.c: Same.
1646 * config/aarch64/aarch64.md: Same.
1647 * config/arm/arm.md: Same.
1648 * config/arm/arm1020e.md: Same.
1649 * config/arm/arm1026ejs.md: Same.
1650 * config/arm/arm926ejs.md: Same.
1651 * config/arm/fa526.md: Same.
1652 * config/arm/fa606te.md: Same.
1653 * config/arm/fa626te.md: Same.
1654 * config/arm/fa726te.md: Same.
1655 * config/arm/fmp626.md: Same.
1656 * config/darwin.c: Same.
1657 * config/epiphany/epiphany.c: Same.
1658 * config/frv/frv.c: Same.
1659 * config/ft32/ft32.c: Same.
1660 * config/gnu-user.h: Same.
1661 * config/h8300/constraints.md: Same.
1662 * config/i386/i386.c: Same.
1663 * config/i386/i386.md: Same.
1664 * config/iq2000/iq2000.md: Same.
1665 * config/mips/mips.c: Same.
1666 * config/mmix/mmix.md: Same.
1667 * config/moxie/moxie.c: Same.
1668 * config/nds32/nds32.md: Same.
1669 * config/pa/pa.h: Same.
1670 * config/rs6000/aix.h: Same.
1671 * config/rs6000/rs6000.h: Same.
1672 * config/sh/sh.c: Same.
1673 * config/tilegx/tilegx.md: Same.
1674 * config/tilepro/gen-mul-tables.cc: Same.
1677 * doc/invoke.texi: Same.
1679 * dwarf2out.c: Same.
1684 * hash-table.h: Same.
1685 * internal-fn.c: Same.
1687 * ipa-devirt.c: Same.
1690 * ipa-profile.c: Same.
1695 * reg-stack.c: Same.
1701 * tree-inline.c: Same.
1703 * tree-ssa-dom.c: Same.
1704 * tree-ssa-loop-ivopts.c: Same.
1705 * tree-ssa-structalias.c: Same.
1706 * tree-ssa-tail-merge.c: Same.
1707 * tree-ssa-ter.c: Same.
1708 * tree-ssa-threadupdate.c: Same.
1709 * tree-ssa-uninit.c: Same.
1710 * tree-ssanames.c: Same.
1711 * tree-vect-loop-manip.c: Same.
1717 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1720 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1721 tree_ssa_phiopt_worker): Call it.
1723 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1725 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1726 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1729 2015-07-11 Marek Polacek <polacek@redhat.com>
1732 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1733 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1734 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1735 rather than bb_has_abnormal_call_pred.
1736 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1737 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1738 rather than bb_has_abnormal_call_pred.
1740 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1742 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1743 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1744 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1745 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1746 v850_legitimate_address_p): New functions.
1747 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1749 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1752 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1753 indirect sibcall with register arguments if register available
1754 for argument passing.
1755 (init_cumulative_args): Set cfun->machine->arg_reg_available
1756 to (cum->nregs > 0) or to true if function has a variable
1758 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1759 to false if cum->nregs <= 0.
1760 * config/i386/i386.h (machine_function): Add arg_reg_available.
1762 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1764 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1765 and gen_higpart instead of gen_rtx_SUBREG.
1766 * config/i386/i386.md
1767 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1768 (read-modify peephole2): Use gen_lowpart instead of
1769 gen_rtx_SUBREG for operand 5.
1771 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1773 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1775 * config/tilepro/mul-tables.c: Regenerate.
1776 * config/tilegx/mul-tables.c: Regenerate.
1778 2015-07-10 Richard Biener <rguenther@suse.de>
1780 * fold-const.c (distribute_bit_expr): Remove.
1781 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1782 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1783 to A & (B | C) and simplifying A << C1 << C2 to ...
1784 * match.pd: ... patterns here.
1786 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1788 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1789 Mark mem as READONLY and NOTRAP for PIC symbol.
1791 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1793 * gimple-predict.h: New file.
1794 (gimple_predict_predictor, gimple_predict_set_predictor,
1795 gimple_predict_outcome, gimple_predict_set_outcome,
1796 gimple_build_predict): Relocate here.
1797 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1798 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1800 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1801 * basic-block.h: Don't include cfghooks.h.
1802 * backend.h: Don't include predict.h.
1803 * cfghooks.h: Include predict.h.
1804 * gimple-pretty-print.c: Include gimple-predict.h.
1805 * gimplify.c: Likwise.
1806 * predict.c: Adjust includes.
1807 * tree-inline.c: Likewise.
1809 * auto-inc-dec.c: Likewise.
1810 * auto-profile.c: Likewise.
1811 * bb-reorder.c: Likewise.
1812 * builtins.c: Likewise.
1813 * caller-save.c: Likewise.
1814 * calls.c: Likewise.
1815 * cfganal.c: Likewise.
1816 * cfgbuild.c: Likewise.
1818 * cfgcleanup.c: Likewise.
1819 * cfgexpand.c: Likewise.
1820 * cfghooks.c: Likewise.
1821 * cfgloopanal.c: Likewise.
1822 * cfgloop.c: Likewise.
1823 * cfgloopmanip.c: Likewise.
1824 * cfgrtl.c: Likewise.
1825 * cgraph.c: Likewise.
1826 * cgraphunit.c: Likewise.
1827 * combine.c: Likewise.
1828 * cprop.c: Likewise.
1831 * dojump.c: Likewise.
1833 * except.c: Likewise.
1834 * expmed.c: Likewise.
1836 * final.c: Likewise.
1837 * fold-const.c: Likewise.
1838 * function.c: Likewise.
1839 * fwprop.c: Likewise.
1840 * gcc-plugin.h: Likewise.
1842 * genattrtab.c: Likewise.
1843 * genemit.c: Likewise.
1844 * gengtype.c: Likewise.
1845 * genopinit.c: Likewise.
1846 * genoutput.c: Likewise.
1847 * genpreds.c: Likewise.
1848 * genrecog.c: Likewise.
1849 * gimple-fold.c: Likewise.
1850 * gimple-iterator.c: Likewise.
1851 * gimple-ssa-isolate-paths.c: Likewise.
1852 * gimple-ssa-strength-reduction.c: Likewise.
1853 * graph.c: Likewise.
1854 * graphite-blocking.c: Likewise.
1855 * graphite.c: Likewise.
1856 * graphite-dependences.c: Likewise.
1857 * graphite-interchange.c: Likewise.
1858 * graphite-isl-ast-to-gimple.c: Likewise.
1859 * graphite-optimize-isl.c: Likewise.
1860 * graphite-poly.c: Likewise.
1861 * graphite-scop-detection.c: Likewise.
1862 * graphite-sese-to-poly.c: Likewise.
1863 * haifa-sched.c: Likewise.
1864 * ifcvt.c: Likewise.
1865 * internal-fn.c: Likewise.
1866 * ipa-cp.c: Likewise.
1867 * ipa-profile.c: Likewise.
1868 * ipa-split.c: Likewise.
1869 * ipa-utils.c: Likewise.
1870 * ira-build.c: Likewise.
1871 * ira-color.c: Likewise.
1872 * ira-conflicts.c: Likewise.
1873 * ira-costs.c: Likewise.
1874 * ira-emit.c: Likewise.
1875 * ira-lives.c: Likewise.
1877 * loop-doloop.c: Likewise.
1878 * loop-init.c: Likewise.
1879 * loop-invariant.c: Likewise.
1880 * loop-unroll.c: Likewise.
1881 * lower-subreg.c: Likewise.
1882 * lra-assigns.c: Likewise.
1884 * lra-coalesce.c: Likewise.
1885 * lra-constraints.c: Likewise.
1886 * lra-lives.c: Likewise.
1887 * lto-cgraph.c: Likewise.
1888 * lto-streamer-in.c: Likewise.
1889 * mode-switching.c: Likewise.
1890 * modulo-sched.c: Likewise.
1891 * omp-low.c: Likewise.
1892 * optabs.c: Likewise.
1893 * passes.c: Likewise.
1894 * postreload.c: Likewise.
1895 * postreload-gcse.c: Likewise.
1896 * profile.c: Likewise.
1897 * recog.c: Likewise.
1898 * regstat.c: Likewise.
1899 * reload1.c: Likewise.
1900 * reorg.c: Likewise.
1901 * rtlanal.c: Likewise.
1902 * sched-ebb.c: Likewise.
1903 * sel-sched-ir.c: Likewise.
1905 * shrink-wrap.c: Likewise.
1906 * simplify-rtx.c: Likewise.
1908 * store-motion.c: Likewise.
1909 * tracer.c: Likewise.
1910 * trans-mem.c: Likewise.
1911 * tree-call-cdce.c: Likewise.
1912 * tree-cfg.c: Likewise.
1913 * tree-cfgcleanup.c: Likewise.
1914 * tree-chkp.c: Likewise.
1915 * tree-complex.c: Likewise.
1916 * tree-eh.c: Likewise.
1917 * tree-if-conv.c: Likewise.
1918 * tree-loop-distribution.c: Likewise.
1919 * tree-outof-ssa.c: Likewise.
1920 * tree-parloops.c: Likewise.
1921 * tree-predcom.c: Likewise.
1922 * tree-pretty-print.c: Likewise.
1923 * tree-profile.c: Likewise.
1924 * tree-sra.c: Likewise.
1925 * tree-ssa.c: Likewise.
1926 * tree-ssa-coalesce.c: Likewise.
1927 * tree-ssa-dce.c: Likewise.
1928 * tree-ssa-dom.c: Likewise.
1929 * tree-ssa-forwprop.c: Likewise.
1930 * tree-ssa-ifcombine.c: Likewise.
1931 * tree-ssa-loop-ch.c: Likewise.
1932 * tree-ssa-loop-im.c: Likewise.
1933 * tree-ssa-loop-ivcanon.c: Likewise.
1934 * tree-ssa-loop-ivopts.c: Likewise.
1935 * tree-ssa-loop-manip.c: Likewise.
1936 * tree-ssa-loop-prefetch.c: Likewise.
1937 * tree-ssa-loop-unswitch.c: Likewise.
1938 * tree-ssa-math-opts.c: Likewise.
1939 * tree-ssa-phiopt.c: Likewise.
1940 * tree-ssa-pre.c: Likewise.
1941 * tree-ssa-reassoc.c: Likewise.
1942 * tree-ssa-sink.c: Likewise.
1943 * tree-ssa-tail-merge.c: Likewise.
1944 * tree-ssa-threadedge.c: Likewise.
1945 * tree-ssa-threadupdate.c: Likewise.
1946 * tree-switch-conversion.c: Likewise.
1947 * tree-tailcall.c: Likewise.
1948 * tree-vect-data-refs.c: Likewise.
1949 * tree-vect-loop.c: Likewise.
1950 * tree-vect-loop-manip.c: Likewise.
1951 * tree-vectorizer.c: Likewise.
1952 * tree-vrp.c: Likewise.
1953 * ubsan.c: Likewise.
1954 * value-prof.c: Likewise.
1955 * varasm.c: Likewise.
1956 * var-tracking.c: Likewise.
1957 * config/aarch64/aarch64-builtins.c: Likewise.
1958 * config/aarch64/aarch64.c: Likewise.
1959 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1960 * config/alpha/alpha.c: Likewise.
1961 * config/arc/arc.c: Likewise.
1962 * config/arm/arm.c: Likewise.
1963 * config/avr/avr.c: Likewise.
1964 * config/bfin/bfin.c: Likewise.
1965 * config/c6x/c6x.c: Likewise.
1966 * config/cr16/cr16.c: Likewise.
1967 * config/cris/cris.c: Likewise.
1968 * config/darwin.c: Likewise.
1969 * config/darwin-c.c: Likewise.
1970 * config/epiphany/epiphany.c: Likewise.
1971 * config/epiphany/mode-switch-use.c: Likewise.
1972 * config/epiphany/resolve-sw-modes.c: Likewise.
1973 * config/fr30/fr30.c: Likewise.
1974 * config/frv/frv.c: Likewise.
1975 * config/ft32/ft32.c: Likewise.
1976 * config/h8300/h8300.c: Likewise.
1977 * config/i386/i386.c: Likewise.
1978 * config/i386/winnt.c: Likewise.
1979 * config/ia64/ia64.c: Likewise.
1980 * config/iq2000/iq2000.c: Likewise.
1981 * config/lm32/lm32.c: Likewise.
1982 * config/m32c/m32c.c: Likewise.
1983 * config/m32r/m32r.c: Likewise.
1984 * config/m68k/m68k.c: Likewise.
1985 * config/mcore/mcore.c: Likewise.
1986 * config/mep/mep.c: Likewise.
1987 * config/microblaze/microblaze.c: Likewise.
1988 * config/mips/mips.c: Likewise.
1989 * config/mmix/mmix.c: Likewise.
1990 * config/mn10300/mn10300.c: Likewise.
1991 * config/moxie/moxie.c: Likewise.
1992 * config/msp430/msp430.c: Likewise.
1993 * config/nds32/nds32.c: Likewise.
1994 * config/nds32/nds32-cost.c: Likewise.
1995 * config/nds32/nds32-fp-as-gp.c: Likewise.
1996 * config/nds32/nds32-intrinsic.c: Likewise.
1997 * config/nds32/nds32-isr.c: Likewise.
1998 * config/nds32/nds32-md-auxiliary.c: Likewise.
1999 * config/nds32/nds32-memory-manipulation.c: Likewise.
2000 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2001 * config/nds32/nds32-predicates.c: Likewise.
2002 * config/nios2/nios2.c: Likewise.
2003 * config/nvptx/nvptx.c: Likewise.
2004 * config/pa/pa.c: Likewise.
2005 * config/pdp11/pdp11.c: Likewise.
2006 * config/rl78/rl78.c: Likewise.
2007 * config/rs6000/rs6000.c: Likewise.
2008 * config/rx/rx.c: Likewise.
2009 * config/s390/s390.c: Likewise.
2010 * config/sh/sh.c: Likewise.
2011 * config/sh/sh-mem.cc: Likewise.
2012 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2013 * config/sh/sh_treg_combine.cc: Likewise.
2014 * config/sparc/sparc.c: Likewise.
2015 * config/spu/spu.c: Likewise.
2016 * config/stormy16/stormy16.c: Likewise.
2017 * config/tilegx/tilegx.c: Likewise.
2018 * config/tilepro/tilepro.c: Likewise.
2019 * config/v850/v850.c: Likewise.
2020 * config/vax/vax.c: Likewise.
2021 * config/visium/visium.c: Likewise.
2022 * config/xtensa/xtensa.c: Likewise.
2024 2015-07-10 Richard Biener <rguenther@suse.de>
2026 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2027 (decision_tree::gen_gimple): Likewise.
2028 (decision_tree::gen_generic): Likewise.
2030 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2033 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2034 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2036 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2039 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2040 or ORT_TASK contexts.
2041 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2044 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2046 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2049 2015-07-10 Tom de Vries <tom@codesourcery.com>
2051 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2052 insert nit + 1 bound.
2054 2015-07-10 Richard Biener <rguenther@suse.de>
2056 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2057 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2058 (if_convertible_loop_p_1): For this always compute bb predicates.
2059 (if_convertible_loop_p): And free them.
2061 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2063 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2066 2015-07-10 Richard Biener <rguenther@suse.de>
2068 PR tree-optimization/66823
2069 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2072 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2074 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2075 to handle mips[32|64]r3 and mips[32|64]r5.
2077 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2080 * tree-nested.c (get_static_chain): Or in a flag into
2081 info->static_chain_added.
2082 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2083 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2085 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2086 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2089 PR tree-optimization/66718
2090 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2092 (vect_simd_lane_linear): New function.
2093 (vectorizable_simd_clone_call): Support using linear arguments for
2094 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2096 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2099 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2101 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2103 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2104 Use machine mode, not enum machine_mode in the prototype.
2106 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2107 classify 128-bit floating point support.
2108 (FLOAT128_IBM_P): Likewise.
2109 (FLOAT128_VECTOR_P): Likewise.
2110 (FLOAT128_2REG_P): Likewise.
2111 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2112 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2113 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2114 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2116 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2117 tests against TFmode/TDmode, since those modes do not use VSX
2119 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2121 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2122 tests against TFmode, etc.
2123 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2124 (reg_offset_addressing_ok_p): Likewise.
2125 (rs6000_legitimate_offset_address_p): Likewise.
2126 (rs6000_legitimize_address): Likewise.
2127 (rs6000_legitimize_reload_address): Likewise.
2128 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2129 TDmode to use the new helper macros, which will include IFmode and
2131 (rs6000_emit_move): Likewise.
2132 (rs6000_darwin64_record_arg_recurse): Likewise.
2133 (print_operand): Likewise.
2134 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2135 that uses a single vector register as a vector and not as a
2136 floating point register in terms of the calling sequence.
2137 (rs6000_discover_homogeneous_aggregate): Likewise.
2138 (rs6000_return_in_memory): Likewise.
2139 (init_cumulative_args): Likewise.
2140 (rs6000_function_arg_boundary): Likewise.
2141 (rs6000_function_arg_advance_1): Likewise.
2142 (rs6000_function_arg): Likewise.
2143 (rs6000_pass_by_reference): Likewise.
2144 (rs6000_gimplify_va_arg): Likewise.
2145 (rs6000_secondary_reload_memory): Use machine_mode not enum
2147 (rs6000_split_multireg_move): Use new helper macros.
2148 (spe_func_has_64bit_regs_p): Likewise.
2149 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2150 (output_toc): Use new helper macros.
2151 (rs6000_register_move_cost): Likewise.
2152 (rs6000_function_value): Add IEEE 128-bit floating point calling
2154 (rs6000_libcall_value): Likewise.
2155 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2156 floating point support.
2157 (rs6000_vector_mode_supported_p): Likewise.
2159 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2161 PR rtl-optimization/66782
2162 * lra-int.h (struct lra_insn_recog_data): Add comment about
2163 clobbered hard regs for arg_hard_regs.
2164 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2165 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2166 Add condition for processing used hard regs.
2167 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2168 Process clobbered hard regs.
2170 2015-07-09 Michael Matz <matz@suse.de>
2172 * genmatch.c (fprintf_indent): New function.
2173 (operand::gen_transform): Add indent parameter.
2174 (expr::gen_transform, c_expr::gen_transform,
2175 capture::gen_transform): Ditto and use fprintf_indent.
2176 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2177 (dt_operand::gen, dt_operand::gen_predicate,
2178 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2179 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2180 (decision_tree::gen_gimple): Adjust calls and indent generated
2182 (decision_tree::gen_generic): Ditto.
2183 (write_predicate): Ditto.
2185 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2188 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2189 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2190 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2191 {GENERAL,SSE,MMX}_REG_P where appropriate.
2193 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2195 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2196 * builtins.c: Adjust includes.
2197 * gimple.c: Likewise.
2198 * ipa-icf.c: Likewise.
2199 * lto-opts.c: Likewise.
2200 * ipa-reference.c: Likewise.
2201 * lto-section-out.c: Likewise.
2202 * lto-streamer-in.c: Likewise.
2203 * lto-streamer-out.c: Likewise.
2204 * opts-global.c: Likewise.
2205 * symtab.c: Likewise.
2206 * tree-chkp.c: Likewise.
2207 * tree-ssa-live.c: Likewise.
2208 * tree-streamer-in.c: Likewise.
2209 * tree-streamer-out.c: Likewise.
2210 * config/darwin.c: Likewise.
2211 * config/i386/winnt.c: Likewise.
2213 2015-07-09 Richard Biener <rguenther@suse.de>
2215 * genmatch.c (struct expr): Add force_single_use flag.
2216 (expr::expr): Add copy constructor.
2217 (capture_info::walk_match): Gather force_single_use captures.
2218 (expr::gen_transform): Use possibly NULLified sequence.
2219 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2220 seq if any constrained expr is not single-use.
2221 (parser::parse_expr): Refactor to allow multiple flags. Handle
2222 's' flag to force an expression have a single-use if the pattern
2223 simplifies to more than one statement.
2224 * match.pd: Convert most single_use conditionals to :s flags.
2226 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2228 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2229 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2230 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2232 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2234 * flags.h: Don't include flag-types.h or options.h.
2235 * opts-common.c: Adjust includes.
2236 * opts-global.c: Likewise.
2237 * common/config/epiphany/epiphany-common.c: Likewise.
2239 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2242 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2245 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2248 * config/i386/i386.c (ix86_return_in_memory): Return true
2249 if int_size_in_bytes returns negative for IA MCU.
2251 2015-07-09 Marek Polacek <polacek@redhat.com>
2253 PR tree-optimization/66718
2254 * Makefile.in (OBJS): Add gimple-laddress.o.
2255 * passes.def: Schedule pass_laddress.
2256 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2257 * tree-pass.h (make_pass_laddress): Declare.
2258 * gimple-laddress.c: New file.
2260 2015-07-09 Richard Biener <rguenther@suse.de>
2262 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2264 2015-07-09 Richard Biener <rguenther@suse.de>
2266 PR tree-optimization/66807
2267 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2269 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2271 * function.c (stack_protect_epilogue): Use if rather than switch for
2272 check targetm.have_stack_protect_test.
2274 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2276 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2277 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2278 * config/arc/arc.h: Likewise.
2279 * config/arm/arm.h: Likewise.
2280 * config/bfin/bfin.h: Likewise.
2281 * config/epiphany/epiphany.h: Likewise.
2282 * config/frv/frv.h: Likewise.
2283 * config/ia64/ia64.h: Likewise.
2284 * config/iq2000/iq2000.h: Likewise.
2285 * config/lm32/lm32.h: Likewise.
2286 * config/m32r/m32r.h: Likewise.
2287 * config/mcore/mcore.h: Likewise.
2288 * config/mep/mep.h: Likewise.
2289 * config/microblaze/microblaze.h: Likewise.
2290 * config/mips/mips.h: Likewise.
2291 * config/mmix/mmix.h: Likewise.
2292 * config/mn10300/mn10300.h: Likewise.
2293 * config/nds32/nds32.h: Likewise.
2294 * config/nios2/nios2.h: Likewise.
2295 * config/pa/pa.h: Likewise.
2296 * config/rl78/rl78.h: Likewise.
2297 * config/sh/sh.h: Likewise.
2298 * config/sparc/sparc.h: Likewise.
2299 * config/stormy16/stormy16.h: Likewise.
2300 * config/tilegx/tilegx.h: Likewise.
2301 * config/tilepro/tilepro.h: Likewise.
2302 * config/v850/v850.h: Likewise.
2303 * config/xtensa/xtensa.h: Likewise.
2304 * doc/tm.texi: Regenerate.
2305 * doc/tm.texi.in: Adjust.
2306 * combine.c (simplify_set): Likewise.
2307 (simplify_comparison): Likewise.
2308 * expr.c (store_constructor): Likewise.
2309 * internal-fn.c (expand_arith_overflow): Likewise.
2310 * reload.c (push_reload): Likewise.
2311 (find_reloads): Likewise.
2312 (find_reloads_subreg_address): Likewise.
2313 * reload1.c (eliminate_regs_1): Likewise.
2314 * rtlanal.c (nonzero_bits1): Likewise.
2315 (num_sign_bit_copies1): Likewise.
2316 * simplify-rtx.c (simplify_truncation): Likewise.
2318 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2320 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2321 of AUTO_INC_DEC with the preprocessor.
2322 * combine.c (combine_instructions): Likewise.
2323 (can_combine_p): Likewise.
2324 (try_combine): Likewise.
2325 * emit-rtl.c (try_split): Likewise.
2326 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2327 * lower-subreg.c (resolve_simple_move): Likewise.
2328 * lra.c (update_inc_notes): Likewise.
2329 * recog.c (asm_operand_ok): Likewise.
2330 (constrain_operands): Likewise.
2331 * regrename.c (scan_rtx_address): Likewise.
2332 * reload.c (update_auto_inc_notes): Likewise.
2333 (reg_inc_found_and_valid_p): Likewise.
2334 * reload1.c (reload): Likewise.
2335 (emit_input_reload_insns): Likewise.
2336 (delete_output_reload): Likewise.
2337 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2338 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2340 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2342 * rtl.h: Always define AUTO_INC_DEC.
2343 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2344 * combine.c (combine_instructions): Likewise.
2345 (can_combine_p): Likewise.
2346 (try_combine): Likewise.
2347 * emit-rtl.c (try_split): Likewise.
2348 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2349 * lower-subreg.c (resolve_simple_move): Likewise.
2350 * lra.c (update_inc_notes): Likewise.
2351 * recog.c (asm_operand_ok): Likewise.
2352 (constrain_operands): Likewise.
2353 * regrename.c (scan_rtx_address): Likewise.
2354 * reload.c (update_auto_inc_notes): Likewise.
2355 (find_equiv_reg): Likewise.
2356 * reload1.c (reload): Likewise.
2357 (reload_as_needed): Likewise.
2358 (choose_reload_regs): Likewise.
2359 (emit_input_reload_insns): Likewise.
2360 (delete_output_reload): Likewise.
2361 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2362 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2364 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2366 * combine.c (can_combine_def_p): Don't check the value of
2367 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2368 (combinable_i3pat): Likewise.
2369 (mark_used_regs_combine): Likewise.
2370 * regrename.c (rename_chains): Likewise.
2371 * reload.c (find_reloads_address): Likewise.
2372 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2374 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2376 * combine.c (update_rsp_from_reg_equal): Don't check if
2377 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2378 (reg_nonzero_bits_for_combine): Likewise.
2379 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2381 * config/frv/frv.h: Likewise.
2382 * config/lm32/lm32.h: Likewise.
2383 * config/mep/mep.h: Likewise.
2384 * config/mips/mips.h: Likewise.
2385 * config/rs6000/rs6000.h: Likewise.
2386 * config/sh/sh.h: Likewise.
2387 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2388 * config/tilepro/tilepro.h: Likewise.
2389 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2390 * doc/tm.texi: Regenerate.
2391 * doc/tm.texi.in: Adjust.
2392 * rtlanal.c (nonzero_bits1): Likewise.
2394 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2396 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2397 with the preprocessor.
2398 (combine_instructions): Likewise.
2399 (try_combine): Likewise.
2401 (distribute_notes): Likewise.
2403 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2405 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2407 (simplify_set): Likewise.
2408 * cse.c (cse_insn): Likewise.
2409 * fold-const.c (fold_single_bit_test): Likewise.
2410 (fold_unary_loc): Likewise.
2411 * postreload.c (reload_cse_simplify_set): Likewise.
2412 (reload_cse_simplify_operands): Likewise.
2414 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2416 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2417 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2419 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2422 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2423 __iamcu__ is defined.
2425 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2427 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2429 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2432 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2433 names from preservation.
2435 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2438 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2440 (function_arg_advance_32): Don't pass vectors in registers for
2442 (function_arg_32): Likewise.
2443 (ix86_return_in_memory): Don't return vectors in registers for
2446 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2449 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2450 hard regno live at the start of BB with incoming abnormal edges.
2451 * lra-lives.c (process_bb_lives): Ditto.
2453 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2456 * config/nvptx/mkoffload.c (main): Create an offload image only in
2457 64-bit configurations.
2459 2015-07-08 Martin Liska <mliska@suse.cz>
2462 * tree-sra.c (create_access_1): Call ctor without brackets.
2463 (create_artificial_child_access): Likewise.
2465 2015-07-08 Richard Biener <rguenther@suse.de>
2467 PR tree-optimization/66793
2468 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2469 Properly split the block after stmts ending it.
2471 2015-07-08 Richard Biener <rguenther@suse.de>
2473 PR tree-optimization/66794
2474 * passes.c (execute_function_todo): Assert that post-dominators
2476 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2477 Free post-dominators.
2479 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2481 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2484 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2486 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2487 more than or equal 8 and less than 32 when optimizing for size.
2489 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2491 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2492 COSTS_N_INSNS (1) and increment it appropriately throughout the
2495 2015-07-08 Richard Biener <rguenther@suse.de>
2497 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2499 2015-07-08 Alan Modra <amodra@gmail.com>
2501 * target.def (rtx_costs): Remove "code" param, add "mode".
2502 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2503 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2504 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2505 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2506 call. Track mode when given in rtx.
2507 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2508 (default_address_cost): Pass Pmode to rtx_cost.
2509 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2510 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2512 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2513 (notreg_cost): Add mode param. Use it.
2514 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2515 mode param and pass to set_src_cost. Update all calls.
2516 (hash_scan_set): Formatting.
2517 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2518 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2520 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2521 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2522 emit_store_flag): Update set_src_cost and rtx_cost calls.
2523 * auto-inc-dec.c (attempt_change): Likewise.
2524 * calls.c (precompute_register_parameters): Likewise.
2525 * combine.c (expand_compound_operation, make_extraction,
2526 force_to_mode, distribute_and_simplify_rtx): Likewise.
2527 * dojump.c (prefer_and_bit_test): Likewise.
2528 * dse.c (find_shift_sequence): Likewise.
2529 * expr.c (compress_float_constant): Likewise.
2530 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2531 * ifcvt.c (noce_try_sign_mask): Likewise.
2532 * loop-doloop.c (doloop_optimize): Likewise.
2533 * loop-invariant.c (create_new_invariant): Likewise.
2534 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2535 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2536 lshift_cheap_p): Likewise.
2537 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2538 try_replace_in_use, reload_cse_move2add): Likewise.
2539 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2541 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2542 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2543 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2544 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2545 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2546 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2548 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2549 * config/arc/arc.c (arc_rtx_costs): Likewise.
2550 * config/arm/arm.c (arm_rtx_costs): Likewise.
2551 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2552 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2553 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2554 * config/cris/cris.c (cris_rtx_costs): Likewise.
2555 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2556 * config/frv/frv.c (frv_rtx_costs): Likewise.
2557 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2558 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2559 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2560 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2561 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2562 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2563 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2564 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2565 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2566 * config/mep/mep.c (mep_rtx_cost): Likewise.
2567 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2568 * config/mips/mips.c (mips_rtx_costs): Likewise.
2569 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2570 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2571 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2572 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2573 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2574 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2575 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2576 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2577 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2578 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2579 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2580 * config/s390/s390.c (s390_rtx_costs): Likewise.
2581 * config/sh/sh.c (sh_rtx_costs): Likewise.
2582 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2583 * config/spu/spu.c (spu_rtx_costs): Likewise.
2584 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2585 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2586 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2587 * config/v850/v850.c (v850_rtx_costs): Likewise.
2588 * config/vax/vax.c (vax_rtx_costs): Likewise.
2589 * config/visium/visium.c (visium_rtx_costs): Likewise.
2590 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2591 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2592 "code" param, and pass as outer_code to first rtx_cost call. Pass
2593 mode to rtx_cost calls.
2594 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2596 (aarch64_rtx_costs_wrapper): Update.
2597 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2598 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2600 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2602 (avr_operand_rtx_cost): Similarly.
2603 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2604 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2605 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2606 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2607 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2608 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2610 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2611 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2612 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2613 * doc/tm.texi: Regenerate.
2615 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2617 * tree-core.h: Include symtab.h.
2618 * rtl.h: Include hard-reg-set.h but not flags.h.
2619 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2620 hard-reg-set.h is always included.
2621 * regs.h: Don't include hard-reg-set.h or rtl.h.
2622 * cfg.h: Include dominance.h.
2623 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2624 * backend.h: New. Aggregate commonly used backend header files.
2625 * gimple-ssa.h: Don't include tree-hasher.h.
2626 * ssa.h: New. Aggregate commonly used SSA header files.
2627 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2628 * sel-sched-ir.h: Flatten includes.
2629 * lra-int.h: Flatten completely.
2630 * sel-sched-dump.h: Flatten includes.
2631 * ira-int.h: Flatten includes.
2632 * gimple-streamer.h: Remove all includes.
2633 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2634 * resource.h: Flatten hard-reg-set.h and df.h.
2635 * sched-int.h: Flatten insn-arrt.h and df.h.
2636 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2637 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2638 * genattrtab.c (write_header): Adjust generated includes.
2639 * genautomata.c (main): Likewise.
2640 * genconditions.c (write-header): Likewise.
2641 * genemit.c (main): Likewise.
2642 * gengtype.c (open_base_files): Likewise.
2643 * genopinit.c (main): Likewise.
2644 * genoutput.c (output_prologue): Likewise.
2645 * genpeep.c (main): Likewise.
2646 * genpreds.c (write_insn_preds_c): Likewise.
2647 * genrecog.c (write_header): Likewise.
2648 * alias.c: Adjust includes.
2650 * attribs.c: Likewise.
2651 * auto-inc-dec.c: Likewise.
2652 * auto-profile.c: Likewise.
2653 * bb-reorder.c: Likewise.
2654 * bt-load.c: Likewise.
2655 * builtins.c: Likewise.
2656 * caller-save.c: Likewise.
2657 * calls.c: Likewise.
2660 * cfganal.c: Likewise.
2661 * cfgbuild.c: Likewise.
2662 * cfgcleanup.c: Likewise.
2663 * cfgexpand.c: Likewise.
2664 * cfghooks.c: Likewise.
2665 * cfgloop.c: Likewise.
2666 * cfgloopanal.c: Likewise.
2667 * cfgloopmanip.c: Likewise.
2668 * cfgrtl.c: Likewise.
2669 * cgraph.c: Likewise.
2670 * cgraphbuild.c: Likewise.
2671 * cgraphclones.c: Likewise.
2672 * cgraphunit.c: Likewise.
2673 * cilk-common.c: Likewise.
2674 * combine-stack-adj.c: Likewise.
2675 * combine.c: Likewise.
2676 * compare-elim.c: Likewise.
2677 * convert.c: Likewise.
2678 * coverage.c: Likewise.
2679 * cppbuiltin.c: Likewise.
2680 * cprop.c: Likewise.
2682 * cselib.c: Likewise.
2683 * data-streamer-in.c: Likewise.
2684 * data-streamer-out.c: Likewise.
2685 * data-streamer.c: Likewise.
2686 * dbxout.c: Likewise.
2689 * debug.c: Likewise.
2690 * df-core.c: Likewise.
2691 * df-problems.c: Likewise.
2692 * df-scan.c: Likewise.
2694 * dojump.c: Likewise.
2695 * dominance.c: Likewise.
2696 * domwalk.c: Likewise.
2697 * double-int.c: Likewise.
2699 * dumpfile.c: Likewise.
2700 * dwarf2asm.c: Likewise.
2701 * dwarf2cfi.c: Likewise.
2702 * dwarf2out.c: Likewise.
2703 * emit-rtl.c: Likewise.
2704 * et-forest.c: Likewise.
2705 * except.c: Likewise.
2706 * explow.c: Likewise.
2707 * expmed.c: Likewise.
2709 * final.c: Likewise.
2710 * fixed-value.c: Likewise.
2711 * fold-const.c: Likewise.
2712 * function.c: Likewise.
2713 * fwprop.c: Likewise.
2714 * gcc-plugin.h: Likewise.
2715 * gcse-common.c: Likewise.
2717 * generic-match-head.c: Likewise.
2718 * ggc-page.c: Likewise.
2719 * gimple-builder.c: Likewise.
2720 * gimple-expr.c: Likewise.
2721 * gimple-fold.c: Likewise.
2722 * gimple-iterator.c: Likewise.
2723 * gimple-low.c: Likewise.
2724 * gimple-match-head.c: Likewise.
2725 * gimple-pretty-print.c: Likewise.
2726 * gimple-ssa-isolate-paths.c: Likewise.
2727 * gimple-ssa-strength-reduction.c: Likewise.
2728 * gimple-streamer-in.c: Likewise.
2729 * gimple-streamer-out.c: Likewise.
2730 * gimple-walk.c: Likewise.
2731 * gimple.c: Likewise.
2732 * gimplify-me.c: Likewise.
2733 * gimplify.c: Likewise.
2734 * godump.c: Likewise.
2735 * graph.c: Likewise.
2736 * graphite-blocking.c: Likewise.
2737 * graphite-dependences.c: Likewise.
2738 * graphite-interchange.c: Likewise.
2739 * graphite-isl-ast-to-gimple.c: Likewise.
2740 * graphite-optimize-isl.c: Likewise.
2741 * graphite-poly.c: Likewise.
2742 * graphite-scop-detection.c: Likewise.
2743 * graphite-sese-to-poly.c: Likewise.
2744 * graphite.c: Likewise.
2745 * haifa-sched.c: Likewise.
2746 * hw-doloop.c: Likewise.
2747 * ifcvt.c: Likewise.
2748 * init-regs.c: Likewise.
2749 * internal-fn.c: Likewise.
2750 * ipa-chkp.c: Likewise.
2751 * ipa-comdats.c: Likewise.
2752 * ipa-cp.c: Likewise.
2753 * ipa-devirt.c: Likewise.
2754 * ipa-icf-gimple.c: Likewise.
2755 * ipa-icf.c: Likewise.
2756 * ipa-inline-analysis.c: Likewise.
2757 * ipa-inline-transform.c: Likewise.
2758 * ipa-inline.c: Likewise.
2759 * ipa-polymorphic-call.c: Likewise.
2760 * ipa-profile.c: Likewise.
2761 * ipa-prop.c: Likewise.
2762 * ipa-pure-const.c: Likewise.
2763 * ipa-ref.c: Likewise.
2764 * ipa-reference.c: Likewise.
2765 * ipa-split.c: Likewise.
2766 * ipa-utils.c: Likewise.
2767 * ipa-visibility.c: Likewise.
2769 * ira-build.c: Likewise.
2770 * ira-color.c: Likewise.
2771 * ira-conflicts.c: Likewise.
2772 * ira-costs.c: Likewise.
2773 * ira-emit.c: Likewise.
2774 * ira-lives.c: Likewise.
2777 * langhooks.c: Likewise.
2779 * loop-doloop.c: Likewise.
2780 * loop-init.c: Likewise.
2781 * loop-invariant.c: Likewise.
2782 * loop-iv.c: Likewise.
2783 * loop-unroll.c: Likewise.
2784 * lower-subreg.c: Likewise.
2785 * lra-assigns.c: Likewise.
2786 * lra-coalesce.c: Likewise.
2787 * lra-constraints.c: Likewise.
2788 * lra-eliminations.c: Likewise.
2789 * lra-lives.c: Likewise.
2790 * lra-remat.c: Likewise.
2791 * lra-spills.c: Likewise.
2793 * lto-cgraph.c: Likewise.
2794 * lto-compress.c: Likewise.
2795 * lto-opts.c: Likewise.
2796 * lto-section-in.c: Likewise.
2797 * lto-section-out.c: Likewise.
2798 * lto-streamer-in.c: Likewise.
2799 * lto-streamer-out.c: Likewise.
2800 * lto-streamer.c: Likewise.
2802 * mode-switching.c: Likewise.
2803 * modulo-sched.c: Likewise.
2804 * omega.c: Likewise.
2805 * omp-low.c: Likewise.
2806 * optabs.c: Likewise.
2807 * opts-global.c: Likewise.
2808 * passes.c: Likewise.
2809 * plugin.c: Likewise.
2810 * postreload-gcse.c: Likewise.
2811 * postreload.c: Likewise.
2812 * predict.c: Likewise.
2813 * print-rtl.c: Likewise.
2814 * print-tree.c: Likewise.
2815 * profile.c: Likewise.
2817 * realmpfr.c: Likewise.
2818 * recog.c: Likewise.
2820 * reg-stack.c: Likewise.
2821 * regcprop.c: Likewise.
2822 * reginfo.c: Likewise.
2823 * regrename.c: Likewise.
2824 * regstat.c: Likewise.
2825 * reload.c: Likewise.
2826 * reload1.c: Likewise.
2827 * reorg.c: Likewise.
2828 * resource.c: Likewise.
2829 * rtl-chkp.c: Likewise.
2830 * rtlanal.c: Likewise.
2831 * rtlhooks.c: Likewise.
2832 * sanopt.c: Likewise.
2833 * sched-deps.c: Likewise.
2834 * sched-ebb.c: Likewise.
2835 * sched-rgn.c: Likewise.
2836 * sched-vis.c: Likewise.
2837 * sdbout.c: Likewise.
2838 * sel-sched-dump.c: Likewise.
2839 * sel-sched-ir.c: Likewise.
2840 * sel-sched.c: Likewise.
2842 * shrink-wrap.c: Likewise.
2843 * simplify-rtx.c: Likewise.
2844 * stack-ptr-mod.c: Likewise.
2846 * stor-layout.c: Likewise.
2847 * store-motion.c: Likewise.
2848 * stringpool.c: Likewise.
2849 * symtab.c: Likewise.
2850 * target-globals.c: Likewise.
2851 * targhooks.c: Likewise.
2852 * toplev.c: Likewise.
2853 * tracer.c: Likewise.
2854 * trans-mem.c: Likewise.
2855 * tree-affine.c: Likewise.
2856 * tree-browser.c: Likewise.
2857 * tree-call-cdce.c: Likewise.
2858 * tree-cfg.c: Likewise.
2859 * tree-cfgcleanup.c: Likewise.
2860 * tree-chkp-opt.c: Likewise.
2861 * tree-chkp.c: Likewise.
2862 * tree-chrec.c: Likewise.
2863 * tree-complex.c: Likewise.
2864 * tree-data-ref.c: Likewise.
2865 * tree-dfa.c: Likewise.
2866 * tree-diagnostic.c: Likewise.
2867 * tree-dump.c: Likewise.
2868 * tree-eh.c: Likewise.
2869 * tree-emutls.c: Likewise.
2870 * tree-if-conv.c: Likewise.
2871 * tree-inline.c: Likewise.
2872 * tree-into-ssa.c: Likewise.
2873 * tree-iterator.c: Likewise.
2874 * tree-loop-distribution.c: Likewise.
2875 * tree-nested.c: Likewise.
2876 * tree-nrv.c: Likewise.
2877 * tree-object-size.c: Likewise.
2878 * tree-outof-ssa.c: Likewise.
2879 * tree-parloops.c: Likewise.
2880 * tree-phinodes.c: Likewise.
2881 * tree-predcom.c: Likewise.
2882 * tree-pretty-print.c: Likewise.
2883 * tree-profile.c: Likewise.
2884 * tree-scalar-evolution.c: Likewise.
2885 * tree-sra.c: Likewise.
2886 * tree-ssa-address.c: Likewise.
2887 * tree-ssa-alias.c: Likewise.
2888 * tree-ssa-ccp.c: Likewise.
2889 * tree-ssa-coalesce.c: Likewise.
2890 * tree-ssa-copy.c: Likewise.
2891 * tree-ssa-copyrename.c: Likewise.
2892 * tree-ssa-dce.c: Likewise.
2893 * tree-ssa-dom.c: Likewise.
2894 * tree-ssa-dse.c: Likewise.
2895 * tree-ssa-forwprop.c: Likewise.
2896 * tree-ssa-ifcombine.c: Likewise.
2897 * tree-ssa-live.c: Likewise.
2898 * tree-ssa-loop-ch.c: Likewise.
2899 * tree-ssa-loop-im.c: Likewise.
2900 * tree-ssa-loop-ivcanon.c: Likewise.
2901 * tree-ssa-loop-ivopts.c: Likewise.
2902 * tree-ssa-loop-manip.c: Likewise.
2903 * tree-ssa-loop-niter.c: Likewise.
2904 * tree-ssa-loop-prefetch.c: Likewise.
2905 * tree-ssa-loop-unswitch.c: Likewise.
2906 * tree-ssa-loop.c: Likewise.
2907 * tree-ssa-math-opts.c: Likewise.
2908 * tree-ssa-operands.c: Likewise.
2909 * tree-ssa-phiopt.c: Likewise.
2910 * tree-ssa-phiprop.c: Likewise.
2911 * tree-ssa-pre.c: Likewise.
2912 * tree-ssa-propagate.c: Likewise.
2913 * tree-ssa-reassoc.c: Likewise.
2914 * tree-ssa-sccvn.c: Likewise.
2915 * tree-ssa-scopedtables.c: Likewise.
2916 * tree-ssa-sink.c: Likewise.
2917 * tree-ssa-strlen.c: Likewise.
2918 * tree-ssa-structalias.c: Likewise.
2919 * tree-ssa-tail-merge.c: Likewise.
2920 * tree-ssa-ter.c: Likewise.
2921 * tree-ssa-threadedge.c: Likewise.
2922 * tree-ssa-threadupdate.c: Likewise.
2923 * tree-ssa-uncprop.c: Likewise.
2924 * tree-ssa-uninit.c: Likewise.
2925 * tree-ssa.c: Likewise.
2926 * tree-ssanames.c: Likewise.
2927 * tree-stdarg.c: Likewise.
2928 * tree-streamer-in.c: Likewise.
2929 * tree-streamer-out.c: Likewise.
2930 * tree-streamer.c: Likewise.
2931 * tree-switch-conversion.c: Likewise.
2932 * tree-tailcall.c: Likewise.
2933 * tree-vect-data-refs.c: Likewise.
2934 * tree-vect-generic.c: Likewise.
2935 * tree-vect-loop-manip.c: Likewise.
2936 * tree-vect-loop.c: Likewise.
2937 * tree-vect-patterns.c: Likewise.
2938 * tree-vect-slp.c: Likewise.
2939 * tree-vect-stmts.c: Likewise.
2940 * tree-vectorizer.c: Likewise.
2941 * tree-vrp.c: Likewise.
2944 * ubsan.c: Likewise.
2945 * valtrack.c: Likewise.
2946 * value-prof.c: Likewise.
2947 * var-tracking.c: Likewise.
2948 * varasm.c: Likewise.
2949 * varpool.c: Likewise.
2950 * vmsdbgout.c: Likewise.
2951 * vtable-verify.c: Likewise.
2953 * wide-int.cc: Likewise.
2954 * xcoffout.c: Likewise.
2955 * config/aarch64/aarch64-builtins.c: Likewise.
2956 * config/aarch64/aarch64.c: Likewise.
2957 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2958 * config/alpha/alpha.c: Likewise.
2959 * config/arc/arc.c: Likewise.
2960 * config/arm/aarch-common.c: Likewise.
2961 * config/arm/arm-builtins.c: Likewise.
2962 * config/arm/arm-c.c: Likewise.
2963 * config/arm/arm.c: Likewise.
2964 * config/avr/avr-c.c: Likewise.
2965 * config/avr/avr-log.c: Likewise.
2966 * config/avr/avr.c: Likewise.
2967 * config/bfin/bfin.c: Likewise.
2968 * config/c6x/c6x.c: Likewise.
2969 * config/cr16/cr16.c: Likewise.
2970 * config/cris/cris.c: Likewise.
2971 * config/darwin-c.c: Likewise.
2972 * config/darwin.c: Likewise.
2973 * config/epiphany/epiphany.c: Likewise.
2974 * config/epiphany/mode-switch-use.c: Likewise.
2975 * config/epiphany/resolve-sw-modes.c: Likewise.
2976 * config/fr30/fr30.c: Likewise.
2977 * config/frv/frv.c: Likewise.
2978 * config/ft32/ft32.c: Likewise.
2979 * config/h8300/h8300.c: Likewise.
2980 * config/i386/i386-c.c: Likewise.
2981 * config/i386/i386.c: Likewise.
2982 * config/i386/msformat-c.c: Likewise.
2983 * config/i386/winnt-cxx.c: Likewise.
2984 * config/i386/winnt-stubs.c: Likewise.
2985 * config/i386/winnt.c: Likewise.
2986 * config/ia64/ia64-c.c: Likewise.
2987 * config/ia64/ia64.c: Likewise.
2988 * config/iq2000/iq2000.c: Likewise.
2989 * config/lm32/lm32.c: Likewise.
2990 * config/m32c/m32c-pragma.c: Likewise.
2991 * config/m32c/m32c.c: Likewise.
2992 * config/m32r/m32r.c: Likewise.
2993 * config/m68k/m68k.c: Likewise.
2994 * config/mcore/mcore.c: Likewise.
2995 * config/mep/mep-pragma.c: Likewise.
2996 * config/mep/mep.c: Likewise.
2997 * config/microblaze/microblaze-c.c: Likewise.
2998 * config/microblaze/microblaze.c: Likewise.
2999 * config/mips/mips.c: Likewise.
3000 * config/mmix/mmix.c: Likewise.
3001 * config/mn10300/mn10300.c: Likewise.
3002 * config/moxie/moxie.c: Likewise.
3003 * config/msp430/msp430-c.c: Likewise.
3004 * config/msp430/msp430.c: Likewise.
3005 * config/nds32/nds32-cost.c: Likewise.
3006 * config/nds32/nds32-fp-as-gp.c: Likewise.
3007 * config/nds32/nds32-intrinsic.c: Likewise.
3008 * config/nds32/nds32-isr.c: Likewise.
3009 * config/nds32/nds32-md-auxiliary.c: Likewise.
3010 * config/nds32/nds32-memory-manipulation.c: Likewise.
3011 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3012 * config/nds32/nds32-predicates.c: Likewise.
3013 * config/nds32/nds32.c: Likewise.
3014 * config/nios2/nios2.c: Likewise.
3015 * config/nvptx/nvptx.c: Likewise.
3016 * config/pa/pa.c: Likewise.
3017 * config/pdp11/pdp11.c: Likewise.
3018 * config/rl78/rl78-c.c: Likewise.
3019 * config/rl78/rl78.c: Likewise.
3020 * config/rs6000/rs6000-c.c: Likewise.
3021 * config/rs6000/rs6000.c: Likewise.
3022 * config/rx/rx.c: Likewise.
3023 * config/s390/s390-c.c: Likewise.
3024 * config/s390/s390.c: Likewise.
3025 * config/sh/sh-c.c: Likewise.
3026 * config/sh/sh-mem.cc: Likewise.
3027 * config/sh/sh.c: Likewise.
3028 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3029 * config/sh/sh_treg_combine.cc: Likewise.
3030 * config/sol2-c.c: Likewise.
3031 * config/sol2-cxx.c: Likewise.
3032 * config/sol2-stubs.c: Likewise.
3033 * config/sol2.c: Likewise.
3034 * config/sparc/sparc-c.c: Likewise.
3035 * config/sparc/sparc.c: Likewise.
3036 * config/spu/spu-c.c: Likewise.
3037 * config/spu/spu.c: Likewise.
3038 * config/stormy16/stormy16.c: Likewise.
3039 * config/tilegx/mul-tables.c: Likewise.
3040 * config/tilegx/tilegx-c.c: Likewise.
3041 * config/tilegx/tilegx.c: Likewise.
3042 * config/tilepro/mul-tables.c: Likewise.
3043 * config/tilepro/tilepro-c.c: Likewise.
3044 * config/tilepro/tilepro.c: Likewise.
3045 * config/v850/v850-c.c: Likewise.
3046 * config/v850/v850.c: Likewise.
3047 * config/vax/vax.c: Likewise.
3048 * config/visium/visium.c: Likewise.
3049 * config/vms/vms-c.c: Likewise.
3050 * config/vms/vms.c: Likewise.
3051 * config/vxworks.c: Likewise.
3052 * config/xtensa/xtensa.c: Likewise.
3054 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3056 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3057 Remove operand constraints. Change operand 2 predicate to
3058 nonmemory operand. Limit const_int values to mode bitsize. Only
3059 allow const_int values less than 32 when optimizing for size.
3060 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3061 Remove operand constraints.
3062 (*bt<mode>): Use SImode for const_int values less than 32.
3063 (regmode): Remove mode attribute.
3065 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3067 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3068 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3069 moxie_legitimate_address_p): New functions.
3070 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3072 2015-07-07 Tom de Vries <tom@codesourcery.com>
3074 PR tree-optimization/66642
3075 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3076 header comment. Rename split_edge variable to edge_at_split. Split
3077 exit edge to create new loop exit bb. Insert loop exit phis in new
3080 2015-07-07 Tom de Vries <tom@codesourcery.com>
3082 * tree-cfg.c (get_virtual_phi): New function.
3083 * tree-cfg.h (get_virtual_phi): Declare.
3084 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3085 (rewrite_virtuals_into_loop_closed_ssa): New function.
3086 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3088 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3089 (transform_to_exit_first_loop_alt): Use
3090 rewrite_virtuals_into_loop_closed_ssa.
3092 2015-07-07 Richard Biener <rguenther@suse.de>
3094 * fold-const.c (fold_binary_loc): Move
3095 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3096 * match.pd: ... here.
3097 Add (X * C1) % C2 -> 0 simplification pattern derived from
3100 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3103 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3104 change for target/65249.
3106 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3108 * symtab.c (address_matters_1): Fix typo in comment above.
3109 (can_increase_alignment_p): Likewise.
3111 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3113 * function.c (free_after_compilation): Clear PROP_cfg in
3116 2015-07-07 Richard Biener <rguenther@suse.de>
3118 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3120 (add_control_edge): Remove excessive vertical space in dumping.
3121 (process_ssa_edge_worklist): Simulate at most one statement and
3122 return whether we did. Do not simulate PHIs if they are in a
3123 BB not yet simulated.
3124 (ssa_propagate): Adjust to always drain the BB worklist whenever
3125 a BB is available there, likewise the VARYING edges list before
3126 the interesting edge list.
3128 2015-07-07 Christian Bruel <christian.bruel@st.com>
3131 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3133 2015-07-07 Richard Biener <rguenther@suse.de>
3136 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3139 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3141 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3142 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3143 Copy operand 0 to a temporary if !ext_register_operand. Remove
3144 ancient extract_bit_field workaround.
3145 (insv<mode>_1): Rename from mov<mode>_insv_1.
3146 (*insvqi): Rename from *movqi_insv_2.
3147 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3148 for renamed insvsi_1.
3149 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3151 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3153 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3154 call to nvptx_reorg_subreg.
3156 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3158 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3159 * graphite-dependencies.c, graphite-interchange.c,
3160 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3161 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3164 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3166 * match.pd: Remove element_mode inside HONOR_*.
3167 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3168 (~X | X -> -1, ~X ^ X -> -1): Merge.
3169 * tree.c (build_each_one_cst): New function.
3170 * tree.h (build_each_one_cst): Likewise.
3172 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3174 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3177 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3179 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3180 * config/mips/mips.opt (mfused-madd): Remove.
3181 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3182 * config/mips/mips.h (TARGET_MIPS8000): New.
3183 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3184 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3185 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3186 (ISA_HAS_NMADD4_NMSUB4): Remove.
3187 (ISA_HAS_NMADD3_NMSUB3): Remove.
3188 (ISA_HAS_FUSED_MADD4): New.
3189 (ISA_HAS_UNFUSED_MADD4): New.
3190 (ISA_HAS_FUSED_MADDF): New.
3191 (ISA_HAS_FUSED_MADD3): New.
3192 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3193 (*fma<mode>4_madd3) New.
3194 (*fma<mode>4_madd4) New.
3195 (*fma<mode>4_maddf) New.
3197 (*fms<mode>4_msub3) New.
3198 (*fms<mode>4_msub4) New.
3200 (*fnma<mode>4_nmadd3) New.
3201 (*fnma<mode>4_nmadd4) New.
3203 (*fnms<mode>4_nmsub3) New.
3204 (*fnms<mode>4_nmsub4) New.
3205 (*madd4<mode>) Modify to be unfused only.
3206 (*msub4<mode>) Modify to be unfused only.
3207 (*nmadd4<mode>) Modify to be unfused only.
3208 (*nmsub4<mode>) Modify to be unfused only.
3209 (*madd3<mode>) Remove.
3210 (*msub3<mode>) Remove.
3211 (*nmadd3<mode>) Remove.
3212 (*nmsub3<mode>) Remove.
3213 (*nmadd3<mode>_fastmath) Remove.
3214 (*nmsub3<mode>_fastmath) Remove.
3215 (*nmadd4<mode>_fastmath) Update condition.
3216 (*nmsub4<mode>_fastmath) Update condition.
3218 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3221 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3222 alignment attribute, exploring one level down for records and arrays.
3224 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3226 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3227 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3228 Copy operand 1 to a temporary if !ext_register_operand. Remove
3229 ancient extract_bit_field workaround.
3230 (*extv<mode>): Rename from *mov<mode>_extv_1.
3231 (*extvqi): Rename from *movqi_extv_1.
3232 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3233 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3234 to a temporary if !ext_register_operand. Remove ancient
3235 extract_bit_field workaround.
3236 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3237 (*extzvqi): Rename from *movqi_extzv_2.
3238 (*testqi_ext_3): Remove modes from const_int_operand predicated
3239 operands. Add "n" constraint.
3240 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3241 operand. Add "J" constraint.
3242 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3243 const_0_to_63 predicated operand.
3244 (regmode): New insn attribute.
3245 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3246 to nonmemory_operand. Use regmode insn attribute.
3247 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3248 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3249 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3250 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3251 operands. Use "N" constraint instead of "n".
3253 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3255 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3257 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3260 * config/i386/i386.c (iamcu_cost): New.
3261 (m_IAMCU): Likewise.
3262 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3263 (processor_target_table): Add an entry for "iamcu".
3264 (processor_alias_table): Likewise.
3265 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3266 (ix86_adjust_cost): Likewise.
3267 (ia32_multipass_dfa_lookahead): Likewise.
3268 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3269 * config/i386/x86-tune.def: Updated for m_IAMCU.
3271 2015-07-06 Richard Biener <rguenther@suse.de>
3273 PR tree-optimization/66772
3274 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3275 values are available in the PHI node BB when there are
3276 still unexecutable edges.
3278 2015-07-06 Richard Biener <rguenther@suse.de>
3280 PR tree-optimization/66767
3281 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3282 Make sure to build the alignment test on a SSA name without
3283 final alignment info valid only if the alignment test
3286 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3289 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3290 loop start when inserting LSETUP.
3292 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3295 * config/i386/i386.c (ix86_option_override_internal): Allow
3296 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3298 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3300 * read-md.c (decimal_string): Rename to ...
3301 (md_decimal_string): ... this.
3302 (handle_enum): Reflect this.
3304 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3307 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3309 2015-07-06 Richard Biener <rguenther@suse.de>
3312 * match.pd: Add missing constraint of y to REAL_CST in
3313 REAL_CST - x CMP y to y - CST CMP x simplification.
3315 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3317 PR tree-optimization/66757
3318 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3320 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3321 Sandra Loosemore <sandra@codesourcery.com>
3323 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3324 Delete extern declaration.
3325 (gprel_constant_p): Add extern declaration.
3326 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3327 instead of nios2_symbol_ref_in_small_data_p.
3328 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3329 (nios2_symbol_ref_in_small_data_p): Make static.
3330 (gprel_constant_p): Make non-static.
3332 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3334 * doc/fragments.texi (Target Fragment): Convert debian.org
3336 * doc/install.texi (Configuration): Ditto.
3338 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3340 PR tree-optimization/66718
3341 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3342 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3344 PR tree-optimization/66718
3345 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3346 vectorizable_load, vectorizable_condition): Move vectype,
3347 nunits, ncopies computation after checking what kind of statement
3350 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3352 * target-insns.def (extv, extzv, insv): New targetm instruction
3354 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3356 * recog.c (simplify_while_replacing): Likewise.
3358 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3360 * target-insns.def (doloop_begin, doloop_end): New targetm
3361 instruction patterns.
3362 * loop-init.c: Include target.h.
3363 (pass_loop2::gate): Use the new targetm patterns instead of
3364 HAVE_*/gen_* interface.
3365 (pass_rtl_doloop::gate): Likewise.
3366 (pass_rtl_doloop::execute): Remove preprocessor condition.
3367 * hw-doloop.c: Build unconditionally.
3368 * loop-doloop.c: Likewise.
3369 (doloop_optimize): Use the new targetm patterns instead of
3370 HAVE_*/gen_* interface.
3371 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3372 * modulo-sched.c (doloop_register_get): Likewise.
3374 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3376 * target-insns.def (clear_cache): New targetm instruction pattern.
3377 * builtins.c (expand_builtin___clear_cache): Use it instead of
3378 HAVE_*/gen_* interface.
3380 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3382 * target-insns.def (allocate_stack, check_stack, probe_stack)
3383 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3384 New targetm instruction patterns.
3385 * explow.c (allocate_dynamic_stack_space): Use them instead of
3386 HAVE_*/gen_* interface.
3387 (emit_stack_probe): Likewise.
3388 (probe_stack_range): Likewise.
3389 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3391 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3393 * target-insns.def (stack_protect_set, stack_protect_test): New
3394 targetm instruction patterns.
3395 * cfgexpand.c (stack_protect_prologue): Use them instead of
3396 HAVE_*/gen_* interface.
3397 * function.c (stack_protect_epilogue): Likewise.
3399 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3401 * expr.h (gen_move_insn_uncast): Delete.
3402 * expr.c (gen_move_insn_uncast): Delete.
3404 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3406 * target-insns.def (restore_stack_block, restore_stack_function)
3407 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3408 (save_stack_nonlocal): New targetm instruction patterns.
3409 * builtins.c (expand_builtin_apply): Use them instead of
3410 HAVE_*/gen_* interface.
3411 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3413 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3415 * target-insns.def (trap): New targetm instruction pattern.
3416 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3418 * explow.c (allocate_dynamic_stack_space): Likewise.
3419 * ifcvt.c (find_if_header): Likewise.
3421 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3423 * target-insns.def (prefetch): New targetm instruction pattern.
3424 * tree-ssa-loop-prefetch.c: Include targeth.
3425 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3426 of HAVE_*/gen_* interface.
3427 * builtins.c (expand_builtin_prefetch): Likewise.
3428 * toplev.c (process_options): Likewise.
3430 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3432 * target-insns.def (untyped_call, untyped_return): New targetm
3433 instruction patterns.
3434 * builtins.c (expand_builtin_apply): Use them instead of
3435 HAVE_*/gen_* interface.
3436 (result_vector): Define unconditionally.
3438 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3440 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3441 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3442 (nonlocal_goto_receiver): New targetm instruction patterns.
3443 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3444 of HAVE_*/gen_* interface.
3445 (expand_builtin_setjmp_receiver): Likewise.
3446 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3447 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3449 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3451 * target.def: Add code_for_* hooks.
3452 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3453 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3454 * target-insns.def (casesi, tablejump): New targetm instruction
3456 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3457 (do_tablejump): Likewise.
3458 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3459 (expand_sjlj_dispatch_table): Likewise.
3460 * targhooks.c (default_case_values_threshold): Likewise.
3462 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3464 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3465 Use rtx_insn * instead of rtx.
3466 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3467 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3468 (nios2_call_tls_get_addr): Likewise.
3469 (nios2_emit_expensive_div): Likewise.
3470 (nios2_emit_move_sequence): Change return type to bool.
3471 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3472 Change return type to bool.
3474 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3477 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3479 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3482 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3483 of register_operand. Remove constraint.
3485 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3487 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3490 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3492 * attribs.c (decl_attributes): Guard inform with the return value
3493 of the preceding warning.
3495 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3497 * doc/invoke.texi (moverride): Move to correct section.
3499 2015-07-03 Richard Biener <rguenther@suse.de>
3501 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3503 (dt_operand::gen_gimple_expr): After valueizing operands
3504 re-canonicalize operand order for commutative tree codes.
3506 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3509 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3511 (__crc32w): Likewise.
3512 (__crc32d): Likewise.
3513 (__rdpmc): Likewise.
3514 (__rdtscp): Likewise.
3516 (_rdtscp): Likewise.
3517 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3520 2015-07-03 Richard Biener <rguenther@suse.de>
3522 * fold-const.c (fold_mathfn_compare): Remove.
3523 (fold_inf_compare): Likewise.
3524 (fold_comparison): Move floating point comparison simplifications...
3525 * match.pd: ... to patterns here. Introduce simple_comparisons
3526 operator list and use it for patterns formerly in fold_comparison.
3528 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3530 PR tree-optimization/66119
3531 * toplev.c (process_options): Don't set up default values for
3532 the sra_max_scalarization_size_{speed,size} parameters.
3533 * tree-sra (analyze_all_variable_accesses): If no values
3534 have been set for the sra_max_scalarization_size_{speed,size}
3535 parameters, call get_move_ratio to get target defaults.
3537 2015-07-03 Richard Biener <rguenther@suse.de>
3539 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3540 * match.pd: ... here.
3542 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3545 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3546 is not actually the default on FreeBSD.
3548 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3550 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3552 (CMPGE_8HI): Likewise.
3553 (CMPGE_4SI): Likewise.
3554 (CMPGE_2DI): Likewise.
3555 (CMPGE_U16QI): Likewise.
3556 (CMPGE_U8HI): Likewise.
3557 (CMPGE_U4SI): Likewise.
3558 (CMPGE_U2DI): Likewise.
3559 (CMPLE_16QI): Likewise.
3560 (CMPLE_8HI): Likewise.
3561 (CMPLE_4SI): Likewise.
3562 (CMPLE_2DI): Likewise.
3563 (CMPLE_U16QI): Likewise.
3564 (CMPLE_U8HI): Likewise.
3565 (CMPLE_U4SI): Likewise.
3566 (CMPLE_U2DI): Likewise.
3567 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3568 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3569 ALTIVEC_BUILTIN_VEC_CMPLE.
3570 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3571 floating-point vector modes.
3572 (vector_nlt<mode>): New define_expand.
3573 (vector_nltu<mode>): Likewise.
3574 (vector_ngt<mode>): Likewise.
3575 (vector_ngtu<mode>): Likewise.
3577 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3579 PR rtl-optimization/66706
3580 * combine.c (make_compound_operation): If an AND of SUBREG of
3581 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3583 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3585 * tree-pass.h (make_pass_ch_vect): New.
3586 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3588 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3589 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3590 make_pass_ch_vect): New.
3591 (pass_ch): Extend ch_base.
3593 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3594 (ch_base::copy_headers): ...here.
3596 2015-07-02 Richard Biener <rguenther@suse.de>
3598 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3599 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3600 (fold_binary_loc): Implement (T)ptr & CST in terms of
3601 get_pointer_alignment_1.
3602 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3603 Make sure to build the alignment test on a SSA name without
3604 final alignment info valid only after the prologue.
3606 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3608 * config/cris/cris.md ("epilogue"): Remove condition.
3609 ("prologue"): Ditto.
3611 2015-07-02 Richard Biener <rguenther@suse.de>
3613 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3614 parameter to record a condition that is false.
3615 (record_conditions): When recording an extra NE_EXPR that is
3616 true also record a EQ_EXPR that is false.
3618 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3620 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3621 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3622 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3623 (set_iv, find_interesting_uses_address, add_candidate_1): New
3624 argument to alloc_iv.
3625 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3626 duplicate struct iv.
3627 (free_loop_data): Don't free struct iv explicitly.
3628 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3630 2015-07-01 DJ Delorie <dj@redhat.com>
3632 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3634 (SUPPORTS_DISCRIMINATOR): Define.
3636 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3639 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3640 there are no CALLs in the same pattern.
3642 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3644 PR rtl-optimization/61047
3645 * rtlanal.c (get_initial_register_offset): New function.
3646 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3648 2015-07-01 Richard Biener <rguenther@suse.de>
3650 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3651 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3652 ~X CMP C -> X CMP' ~C to ...
3653 * match.pd: ... patterns here.
3655 2015-07-01 Nick Clifton <nickc@redhat.com>
3657 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3658 a 16-bit value into a 20-bit memory slot.
3660 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3662 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3663 "aarch64_tiny", "aarch64_small", "aarch64_large",
3664 "aarch64_little_endian", "aarch64_big_endian".
3666 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3668 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3669 Document "aarch64_small_fpic".
3671 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3673 * configure.ac: Add check for aarch64 assembler -fpic relocation
3675 * configure: Regenerate.
3676 * config.in: Regenerate.
3677 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3678 to -fPIC if not support of -fpic relocation modifier in assembler.
3680 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3683 * rtl.c (classify_insn): Handle returns in PARALLELs.
3685 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3688 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3689 to true if the function is nested and if not optimizing.
3690 (convert_local_omp_clauses): Initialize need_frame to true if the
3691 function contains nested functions and if not optimizing.
3693 2015-07-01 Richard Biener <rguenther@suse.de>
3695 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3696 (X & Y) ^ Y -> ~X & Y transforms to ...
3697 * match.pd: ... here.
3699 2015-07-01 Richard Biener <rguenther@suse.de>
3701 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3702 of converts to avoid uninteresting noise from the conversion
3703 simplifying patterns.
3705 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3707 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3708 gcc_assert evaluating its argument for side-effect.
3710 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3713 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3716 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3718 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3719 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3720 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3721 to the inner DFS walk.
3723 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3725 * target-insns.def (jump): New targetm instruction pattern.
3726 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3727 instead of gen_jump.
3728 (fix_up_crossing_landing_pad): Likewise.
3729 (add_labels_and_missing_jumps): Likewise.
3730 (fix_crossing_conditional_branches): Likewise.
3731 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3732 (force_nonfallthru_and_redirect): Likewise.
3733 * cse.c (cse_insn): Likewise.
3734 * expmed.c (expand_divmod): Likewise.
3735 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3736 * haifa-sched.c (init_before_recovery): Likewise.
3737 (sched_create_recovery_edges): Likewise.
3738 * ifcvt.c (find_cond_trap): Likewise.
3739 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3740 (expand_float, expand_fix): Likewise.
3741 * stmt.c (emit_jump): Likewise.
3743 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3745 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3746 (HAVE_store_multiple, gen_store_multiple): Delete.
3747 * target-insns.def (load_multiple, store_multiple): New targetm
3748 instruction patterns.
3749 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3750 of HAVE_*/gen_* interface.
3752 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3754 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3755 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3756 (gen_mem_signal_fence): Delete.
3757 * target-insns.def (mem_signal_fence, mem_thread_fence)
3758 (memory_barrier): New targetm instruction patterns.
3759 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3761 (expand_mem_signal_fence): Likewise.
3763 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3765 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3766 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3767 targetm instruction patterns.
3768 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3770 * calls.c (expand_call): Likewise.
3771 * cfgrtl.c (cfg_layout_finalize): Likewise.
3772 * df-scan.c (df_get_entry_block_def_set): Likewise.
3773 (df_get_exit_block_use_set): Likewise.
3774 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3775 * final.c (final_start_function): Likewise.
3776 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3777 (reposition_prologue_and_epilogue_notes): Likewise.
3778 * reorg.c (find_end_label): Likewise.
3779 * toplev.c (process_options): Likewise.
3781 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3783 * typed-splay-tree.h: New file.
3785 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3788 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3789 (lra_substitute_pseudo_within_insn): Ditto.
3790 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3792 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3793 to lra_substitute_pseudo.
3794 * lra-lives.c (process_bb_lives): Add an argument to
3795 lra_substitute_pseudo_within_insn call.
3796 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3797 argument to lra_substitute_pseudo and
3798 lra_substitute_pseudo_within_insn calls.
3799 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3801 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3803 * configure: Regenerated.
3805 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3807 * config.gcc: Support i[34567]86-*-elfiamcu target.
3808 * config/i386/iamcu.h: New.
3809 * config/i386/i386.opt: Add -miamcu.
3810 * doc/invoke.texi: Document -miamcu.
3811 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3812 off x87/MMX/SSE/AVX codegen for -miamcu.
3813 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3814 __iamcu/__iamcu__ for -miamcu.
3815 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3816 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3817 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3818 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3819 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3820 MCU by default. Default long double to 64-bit for Intel MCU.
3821 Turn on -freg-struct-return for Intel MCU. Issue an error when
3822 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3824 (function_arg_advance_32): Pass value whose size is no larger
3825 than 8 bytes in registers for Intel MCU.
3826 (function_arg_32): Likewise.
3827 (ix86_return_in_memory): Return value whose size is no larger
3828 than 8 bytes in registers for Intel MCU.
3829 (iamcu_alignment): New function.
3830 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3832 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3833 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3836 2015-06-30 Marek Polacek <polacek@redhat.com>
3838 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3839 both operands of the resulting expression.
3841 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3842 the final expression with the operand's type and then convert
3843 it to the type of the expression.
3845 2015-06-30 Richard Biener <rguenther@suse.de>
3847 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3848 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3849 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3850 * match.pd: ... to patterns here.
3852 2015-06-30 Richard Biener <rguenther@suse.de>
3854 PR tree-optimization/66704
3855 * tree-vect-data-refs.c (vect_setup_realignment): Use
3856 make_ssa_name for non-SSA name source.
3858 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3861 * omp-low.c (simd_clone_adjust): Handle addressable linear
3862 or uniform parameters or non-gimple type uniform parameters.
3864 2015-06-30 Richard Biener <rguenther@suse.de>
3866 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3867 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3868 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3869 * match.pd: ... here.
3870 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3871 Move (x & y) | x -> x and friends before
3872 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3874 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3876 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3877 -mfix-ut699 is not specified.
3878 (leon3_load): Rename into...
3879 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3882 2015-06-30 Marek Polacek <polacek@redhat.com>
3884 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3885 * match.pd: ... here.
3887 2015-06-30 Richard Biener <rguenther@suse.de>
3889 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3890 * fold-const.c (build_range_check): Replace uses of
3891 HAVE_canonicalize_funcptr_for_compare.
3892 (fold_widened_comparison): Likewise.
3893 (fold_sign_changed_comparison): Likewise.
3894 * dojump.c: Include "target.h".
3895 (do_compare_and_jump): Replace uses of
3896 HAVE_canonicalize_funcptr_for_compare and
3897 gen_canonicalize_funcptr_for_compare.
3898 * expr.c (do_store_flag): Likewise.
3900 2015-06-30 Tom de Vries <tom@codesourcery.com>
3902 PR tree-optimization/66652
3903 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3904 max_loop_iterations to determine if nit + 1 overflows.
3906 2015-06-30 Richard Biener <rguenther@suse.de>
3908 * tree-vrp.c (register_edge_assert_for_2): Also register
3909 asserts for dominating conversion results.
3911 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3913 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3916 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3919 * configure.ac: Fix filds and fildq test for 64-bit.
3920 * configure: Regenerated.
3922 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3924 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3925 (nvptx_reorg): Here. Keep the non-subreg pieces.
3927 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3929 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3930 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3932 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3934 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3935 Set attribute "length_nobnd" instead of "length".
3938 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3940 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3942 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3943 assert less restrictive.
3945 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3948 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3949 do_warn_unused_parameter.
3950 * function.c (do_warn_unused_parameter): Move from here.
3951 * function.h (do_warn_unused_parameter): Do not declare.
3953 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3956 * gcc.target/arm/armv-sync-comp-swap.c: New.
3957 * gcc.target/arm/armv-sync-op-acquire.c: New.
3958 * gcc.target/arm/armv-sync-op-full.c: New.
3959 * gcc.target/arm/armv-sync-op-release.c: New.
3961 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3964 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3965 initial acquire barrier with final barrier.
3967 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3970 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3971 initial acquire barrier with final barrier.
3973 2015-06-29 Richard Henderson <rth@redhat.com>
3975 * config/i386/constraints.md (Bf): New constraint.
3976 * config/i386/i386-c.c (ix86_target_macros): Define
3977 __GCC_ASM_FLAG_OUTPUTS__.
3978 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3980 * doc/extend.texi (FlagOutputOperands): Document them.
3982 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3984 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3985 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3987 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3988 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3989 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3990 (aarch64_symbol_context): Ditto.
3991 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3992 and use new pattern name.
3993 (aarch64_expand_mov_immediate): Ditto.
3994 (aarch64_print_operand): Ditto.
3995 (aarch64_classify_tls_symbol): Ditto.
3997 2015-06-29 Marek Polacek <polacek@redhat.com>
3998 Marc Glisse <marc.glisse@inria.fr>
4000 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4001 * match.pd: ... pattern here.
4003 2015-06-29 Tom de Vries <tom@codesourcery.com>
4005 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4008 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4010 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4011 feature description, split out the native option, add a link to
4012 the feature documentation, rearrange and slightly rewrite text.
4013 (Aarch64 options, -mcpu): Likewise.
4014 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4015 +rdma implies Adv. SIMD.
4017 2015-06-29 Marek Polacek <polacek@redhat.com>
4020 * function.c (stack_protect_epilogue): Remove a cast to int.
4021 * doc/invoke.texi: Update -Wswitch-bool description.
4023 2015-06-29 Richard Biener <rguenther@suse.de>
4025 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4026 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4027 via ptr_difference_const ...
4028 * match.pd: ... here.
4029 When matching (X ^ Y) == Y also match with swapped operands.
4031 2015-06-29 Richard Biener <rguenther@suse.de>
4033 * lto-streamer.h (LTO_major_version): Bump to 5.
4035 2015-06-29 Richard Biener <rguenther@suse.de>
4037 PR tree-optimization/66677
4038 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4039 STMT_VINFO_VEC_STMT clobbering less strict.
4041 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4044 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4045 division, compute max and min when value ranges for dividend and
4046 divisor are available.
4048 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4049 Sandra Loosemore <sandra@codesourcery.com>
4051 * regrename.h (regrename_do_replace): Change to return bool.
4052 * regrename.c (rename_chains): Check return value of
4054 (regrename_do_replace): Re-validate the modified insns and
4056 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4057 Update to match rename_chains changes.
4058 * config/c6x/c6x.c (try_rename_operands): Assert that
4059 regrename_do_replace returns true.
4061 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4063 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4064 operand 2 here. Use copy_addr_to_reg to copy non-index
4065 register operand 2 to a temporary.
4066 (<mode>_stx): Ditto for operand 1.
4067 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4068 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4069 (ix86_store_bounds): Ditto.
4071 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4073 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4075 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4077 * gimple.c (gimple_call_set_fndecl): Remove.
4078 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4079 build1_loc directly instead of build_fold_addr_expr_loc.
4081 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4083 * hash-map.h (hash_map::traverse): Use the definition of the
4084 Key typedef rather than the typedef itself.
4086 2015-06-26 Martin Jambor <mjambor@suse.cz>
4089 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4090 NULL instead of calling dump_enabled_p.
4092 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4094 * config/aarch64/aarch64.opt: (override): New.
4095 * doc/invoke.texi (override): Document.
4096 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4097 (aarch64_fusible_pairs): Likewise.
4098 (aarch64_tuning_flags): Likewise.
4099 (aarch64_tuning_override_function): Likewise.
4100 (aarch64_tuning_override_functions): Likewise.
4101 (aarch64_parse_one_option_token): Likewise.
4102 (aarch64_parse_boolean_options): Likewise.
4103 (aarch64_parse_fuse_string): Likewise.
4104 (aarch64_parse_tune_string): Likewise.
4105 (aarch64_parse_one_override_token): Likewise.
4106 (aarch64_parse_override_string): Likewise.
4107 (aarch64_override_options): Parse the -override string if it
4110 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4112 * config/aarch64/aarch64-protos.h (tune_params): Remove
4114 (aarch64_tune_params): Remove const, change to no longer be
4116 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4117 change to no longer be a pointer, initialize to generic_tunings.
4118 (aarch64_min_divisions_for_recip_mul): Change dereference of
4119 aarch64_tune_params to member access.
4120 (aarch64_reassociation_width): Likewise.
4121 (aarch64_rtx_mult_cost): Likewise.
4122 (aarch64_address_cost): Likewise.
4123 (aarch64_branch_cost): Likewise.
4124 (aarch64_rtx_costs): Likewise.
4125 (aarch64_register_move_cost): Likewise.
4126 (aarch64_memory_move_cost): Likewise.
4127 (aarch64_sched_issue_rate): Likewise.
4128 (aarch64_builtin_vectorization_cost): Likewise.
4129 (aarch64_override_options): Take a copy of the selected tuning
4130 struct in to aarch64_tune_params, rather than just setting
4131 a pointer, change dereferences of aarch64_tune_params to member
4133 (aarch64_override_options_after_change): Change dereferences of
4134 aarch64_tune_params to member access.
4135 (aarch64_macro_fusion_p): Likewise.
4136 (aarch_macro_fusion_pair_p): Likewise.
4137 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4139 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4141 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4142 (aarch64_tune_flags): Likewise.
4143 (AARCH64_TUNE_FMA_STEERING): Likewise.
4144 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4145 to AARCH64_FL_USE_FMA_STEERING_PASS.
4146 (cortex-a57.cortex-a53): Likewise.
4147 (cortex-a72): Use cortexa72_tunings.
4148 (cortex-a72.cortex-a53): Likewise.
4149 (exynos-m1): Likewise.
4150 * config/aarch64/aarch64-protos.h (tune_params): Add
4151 a field: extra_tuning_flags.
4152 * config/aarch64/aarch64-tuning-flags.def: New.
4153 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4154 (aarch64_extra_tuning_flags): Likewise.
4155 (aarch64_tune_params): Declare here.
4156 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4157 (cortexa53_tunings): Likewise.
4158 (cortexa57_tunings): Likewise.
4159 (thunderx_tunings): Likewise.
4160 (xgene1_tunings): Likewise.
4161 (cortexa72_tunings): New.
4162 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4163 (gate): Check against aarch64_tune_params.
4164 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4167 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4169 * config/aarch64/aarch64-fusion-pairs.def: New.
4170 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4171 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4172 aarch64_fusion_pairs.
4173 (AARCH64_FUSE_MOV_MOVK): Likewise.
4174 (AARCH64_FUSE_ADRP_ADD): Likewise.
4175 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4176 (AARCH64_FUSE_ADRP_LDR): Likewise.
4177 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4179 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4181 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4182 SYMBOL_SMALL_GOT_28K.
4183 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4184 relocation modifiers.
4185 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4186 (ldr_got_small_28k_<mode>): New.
4187 (ldr_got_small_28k_sidi): New.
4188 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4189 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4190 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4191 SYMBOL_SMALL_GOT_28K.
4192 (aarch64_rtx_costs): Add costs for new instruction sequences.
4193 (initialize_aarch64_code_model): Initialize new model.
4194 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4195 (aarch64_asm_preferred_eh_data_format): Support new model.
4196 (aarch64_load_symref_appropriately): Generate new instruction
4197 sequences for -fpic.
4198 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4199 (aarch64_use_pseudo_pic_reg): New function.
4201 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4203 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4204 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4205 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4206 (aarch64_expand_mov_immediate): Ditto.
4207 (aarch64_print_operand): Ditto.
4208 (aarch64_classify_symbol): Ditto.
4210 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4212 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4214 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4217 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4218 assertion failed. Remove assertion itself.
4220 2015-06-26 Richard Biener <rguenther@suse.de>
4222 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4223 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4225 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4226 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4227 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4228 * match.pd: ... patterns here.
4230 2015-06-26 Marek Polacek <polacek@redhat.com>
4232 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4233 (x | y) & (~x ^ y) -> x & y): New patterns.
4235 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4237 * rtl.h (emit): Add an optional boolean parameter to control
4238 whether barriers are emitted.
4239 * emit-rtl.c (emit): Likewise.
4240 * gensupport.c (get_emit_function): Return null rather than "emit".
4241 * genemit.c (gen_emit_seq): Handle the null return value.
4242 Don't emit barriers after the final instruction in the sequence.
4243 * gentarget-def.c (main): Don't emit barriers after the instruction.
4245 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4247 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4250 2015-06-26 Richard Biener <rguenther@suse.de>
4252 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4254 2015-06-26 Richard Biener <rguenther@suse.de>
4256 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4257 irrespective on whether the inner operation has a single use
4258 of both off are constant.
4260 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4261 Segher Boessenkool <segher@kernel.crashing.org>
4264 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4265 before doing PUT_MODE or PUT_CODE on operands to avoid
4266 in-place RTX modification.
4268 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4270 * gentarget-def.c (def_target_insn): Cast return of strtol to
4273 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4275 * gimple.h (gimple_call_set_fn): Move inline function.
4276 * gimple.c (gimple_call_set_fn): Relocate here.
4278 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4282 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4283 the replacement insn will work.
4285 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4287 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4290 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4292 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4293 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4294 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4295 (symtab_node::address_can_be_compared_p): Move function.
4296 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4298 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4299 * auto-profile.c: Likewise.
4300 * bb-reorder.c: Likewise.
4301 * builtins.c: Likewise.
4302 * calls.c: Likewise.
4303 * cfgexpand.c: Likewise.
4304 * cgraphbuild.c: Likewise.
4305 * cgraphclones.c: Likewise.
4306 * cgraphunit.c: Likewise.
4307 * combine.c: Likewise.
4308 * coverage.c: Likewise.
4309 * data-streamer-in.c: Likewise.
4310 * data-streamer-out.c: Likewise.
4311 * data-streamer.c: Likewise.
4312 * dbxout.c: Likewise.
4313 * dwarf2out.c: Likewise.
4314 * except.c: Likewise.
4316 * final.c: Likewise.
4317 * fold-const.c: Likewise.
4318 * ggc-page.c: Likewise.
4319 * gimple-fold.c: Likewise.
4320 * gimple-iterator.c: Likewise.
4321 * gimple-pretty-print.c: Likewise.
4322 * gimple-streamer-in.c: Likewise.
4323 * gimple-streamer-out.c: Likewise.
4324 * gimple.c: Likewise.
4325 * gimplify.c: Likewise.
4326 * ipa-chkp.c: Likewise.
4327 * ipa-comdats.c: Likewise.
4328 * ipa-cp.c: Likewise.
4329 * ipa-devirt.c: Likewise.
4330 * ipa-icf-gimple.c: Likewise.
4331 * ipa-icf.c: Likewise.
4332 * ipa-inline-analysis.c: Likewise.
4333 * ipa-inline-transform.c: Likewise.
4334 * ipa-inline.c: Likewise.
4335 * ipa-polymorphic-call.c: Likewise.
4336 * ipa-profile.c: Likewise.
4337 * ipa-prop.c: Likewise.
4338 * ipa-pure-const.c: Likewise.
4339 * ipa-ref.c: Likewise.
4340 * ipa-reference.c: Likewise.
4341 * ipa-split.c: Likewise.
4342 * ipa-utils.c: Likewise.
4343 * ipa-visibility.c: Likewise.
4345 * langhooks.c: Likewise.
4346 * lto-cgraph.c: Likewise.
4347 * lto-compress.c: Likewise.
4348 * lto-opts.c: Likewise.
4349 * lto-section-in.c: Likewise.
4350 * lto-section-out.c: Likewise.
4351 * lto-streamer-in.c: Likewise.
4352 * lto-streamer-out.c: Likewise.
4353 * lto-streamer.c: Likewise.
4354 * omp-low.c: Likewise.
4355 * opts-global.c: Likewise.
4356 * passes.c: Likewise.
4357 * predict.c: Likewise.
4358 * print-tree.c: Likewise.
4359 * profile.c: Likewise.
4361 * sanopt.c: Likewise.
4362 * stor-layout.c: Likewise.
4363 * symtab.c: Likewise.
4364 * toplev.c: Likewise.
4365 * trans-mem.c: Likewise.
4366 * tree-cfg.c: Likewise.
4367 * tree-chkp.c: Likewise.
4368 * tree-eh.c: Likewise.
4369 * tree-emutls.c: Likewise.
4370 * tree-inline.c: Likewise.
4371 * tree-nested.c: Likewise.
4372 * tree-parloops.c: Likewise.
4373 * tree-pretty-print.c: Likewise.
4374 * tree-profile.c: Likewise.
4375 * tree-sra.c: Likewise.
4376 * tree-ssa-alias.c: Likewise.
4377 * tree-ssa-live.c: Likewise.
4378 * tree-ssa-loop-ivcanon.c: Likewise.
4379 * tree-ssa-loop-ivopts.c: Likewise.
4380 * tree-ssa-pre.c: Likewise.
4381 * tree-ssa-sccvn.c: Likewise.
4382 * tree-ssa-strlen.c: Likewise.
4383 * tree-ssa-structalias.c: Likewise.
4384 * tree-streamer-in.c: Likewise.
4385 * tree-streamer-out.c: Likewise.
4386 * tree-streamer.c: Likewise.
4387 * tree-switch-conversion.c: Likewise.
4388 * tree-tailcall.c: Likewise.
4389 * tree-vect-data-refs.c: Likewise.
4390 * tree-vect-stmts.c: Likewise.
4391 * tree-vectorizer.c: Likewise.
4394 * ubsan.c: Likewise.
4395 * value-prof.c: Likewise.
4396 * varasm.c: Likewise.
4397 * varpool.c: Likewise.
4398 * config/arm/arm.c: Likewise.
4399 * config/bfin/bfin.c: Likewise.
4400 * config/c6x/c6x.c: Likewise.
4401 * config/cris/cris.c: Likewise.
4402 * config/darwin-c.c: Likewise.
4403 * config/darwin.c: Likewise.
4404 * config/i386/i386.c: Likewise.
4405 * config/i386/winnt.c: Likewise.
4406 * config/microblaze/microblaze.c: Likewise.
4407 * config/mips/mips.c: Likewise.
4408 * config/rs6000/rs6000.c: Likewise.
4409 * config/rx/rx.c: Likewise.
4410 * config/s390/s390.c: Likewise.
4411 * config/tilegx/mul-tables.c: Likewise.
4413 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4415 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4416 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4417 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4418 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4419 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4420 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4421 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4422 config/microblaze/microblaze.c, config/mips/mips.c,
4423 config/mmix/mmix.c, config/mn10300/mn10300.c,
4424 config/moxie/moxie.c, config/msp430/msp430.c,
4425 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4426 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4427 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4428 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4429 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4430 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4431 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4432 target-def.h include.
4433 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4435 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4437 * Makefile.in (TARGET_DEF): Add target-insns.def.
4438 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4439 (build/gentarget-def.o): New rule.
4440 (genprogrtl): Add target-def.
4441 * target-insns.def, gentarget-def.c: New files.
4442 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4443 based on the contents of target-insns.def.
4444 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4445 (HAVE_return, gen_return): Delete.
4446 * target-def.h: Include insn-target-def.h.
4447 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4448 instead of direct calls. Rely on them to do the appropriate assertions.
4449 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4450 (convert_jumps_to_returns): Use targetm interface instead of
4452 (thread_prologue_and_epilogue_insns): Likewise.
4453 * reorg.c (find_end_label, dbr_schedule): Likewise.
4454 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4455 * shrink-wrap.c (convert_to_simple_return): Likewise.
4456 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4458 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4460 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4461 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4462 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4463 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4464 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4465 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4466 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4467 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4468 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4469 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4470 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4471 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4472 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4473 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4474 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4475 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4478 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4480 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4481 (unbounded_int_hashmap_traits::key_type): Likewise.
4482 * hash-map.h (hash_map): Get the key type from the traits.
4483 * hash-traits.h (default_hash_traits): By default, inherit from the
4485 * alias.c (alias_set_traits): Delete.
4486 (alias_set_entry_d::children): Use alias_set_hash as the first
4488 (record_alias_subset): Update accordingly.
4489 * except.c (tree_hash_traits): Delete.
4490 (type_to_runtime_map): Use tree_hash as the first template parameter.
4491 (init_eh): Update accordingly.
4492 * genmatch.c (capture_id_map_hasher): Delete.
4493 (cid_map_t): Use nofree_string_hash as first template parameter.
4494 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4495 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4496 Use symbol_compare_hash as the first template parameter in
4498 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4499 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4501 * passes.c (pass_registry_hasher): Delete.
4502 (name_to_pass_map): Use nofree_string_hash as the first template
4504 (register_pass_name): Update accordingly.
4505 * sanopt.c (sanopt_tree_map_traits): Delete.
4506 (sanopt_tree_triplet_map_traits): Delete.
4507 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4509 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4510 the first template parameter.
4511 * sese.c (rename_map_hasher): Delete.
4512 (rename_map_type): Use tree_ssa_name_hash as the first template
4514 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4515 (function_summary::m_map): Use map_hash as the first template
4517 (function_summary::release): Update accordingly.
4518 * tree-if-conv.c (phi_args_hash_traits): Delete.
4519 (predicate_scalar_phi): Use tree_operand_hash as the first template
4520 parameter to phi_arg_map.
4521 * tree-inline.h (dependence_hasher): Delete.
4522 (copy_body_data::dependence_map): Use dependence_hash as the first
4524 * tree-inline.c (remap_dependence_clique): Update accordingly.
4525 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4526 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4528 (addr_stridxptr): Update accordingly.
4529 * value-prof.c (profile_id_traits): Delete.
4530 (cgraph_node_map): Use profile_id_hash as the first template
4532 (init_node_map): Update accordingly.
4533 * config/alpha/alpha.c (string_traits): Delete.
4534 (machine_function::links): Use nofree_string_hash as the first
4536 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4537 * config/m32c/m32c.c (pragma_traits): Delete.
4538 (pragma_htab): Use nofree_string_hash as the first template parameter.
4539 (m32c_note_pragma_address): Update accordingly.
4540 * config/mep/mep.c (pragma_traits): Delete.
4541 (pragma_htab): Use nofree_string_hash as the first template parameter.
4542 (mep_note_pragma_flag): Update accordingly.
4543 * config/mips/mips.c (mips16_flip_traits): Delete.
4544 (mflip_mips16_htab): Use nofree_string_hash as the first template
4546 (mflip_mips16_use_mips16_p): Update accordingly.
4547 (local_alias_traits): Delete.
4548 (mips16_local_aliases): Use nofree_string_hash as the first template
4550 (mips16_local_alias): Update accordingly.
4552 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4554 * hash-map-traits.h (default_hashmap_traits): Delete.
4556 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4558 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4559 (unbounded_int_hashmap_traits): Likewise.
4560 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4562 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4564 * ipa-icf.h (symbol_compare_hash): New class.
4565 (symbol_compare_hashmap_traits): Use it.
4566 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4567 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4568 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4569 default_hashmap_traits.
4570 * sanopt.c (sanopt_tree_triplet_hash): New class.
4571 (sanopt_tree_triplet_map_traits): Use it.
4573 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4575 * gengtype-parse.c (require_template_declaration): Allow '+' in
4576 template parameters. Consolidate cases.
4577 * hash-traits.h (int_hash): New class.
4578 * alias.c (alias_set_hash): New structure.
4579 (alias_set_traits): Use it.
4580 * symbol-summary.h (function_summary::map_hash): New class.
4581 (function_summary::summary_hashmap_traits): Use it.
4582 * tree-inline.h (dependence_hash): New class.
4583 (dependence_hasher): Use it.
4584 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4585 * value-prof.c (profile_id_hash): New class.
4586 (profile_id_traits): Use it.
4588 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4590 * config/mips/mips.c (mips16_flip_traits): Use it.
4591 (local_alias_traits, mips16_local_aliases): Convert from a map of
4592 rtxes to a map of symbol names.
4593 (mips16_local_alias): Update accordingly.
4595 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4597 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4598 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4599 * passes.c (pass_registry_hasher): Likewise.
4600 * config/alpha/alpha.c (string_traits): Likewise.
4601 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4602 * config/m32c/m32c.c (pragma_traits): Likewise.
4603 * config/mep/mep.c (pragma_traits): Likewise.
4605 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4607 * tree-hash-traits.h (tree_hash): New class.
4608 * except.c: Include tree-hash-traits.h.
4609 (tree_hash_traits): Use tree_hash.
4611 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4613 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4614 * sese.c: Include tree-hash-traits.h.
4615 (rename_map_hasher): Use tree_ssa_name_hasher.
4617 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4619 * tree-hash-traits.h (tree_decl_hash): New class.
4620 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4621 (stridxlist_hash_traits): Use tree_decl_hash.
4623 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4625 * tree-hash-traits.h: New file.
4626 (tree_operand_hash): New class.
4627 * sanopt.c: Include tree-hash-traits.h.
4628 (sanopt_tree_map_traits): Use tree_operand_hash.
4629 * tree-if-conv.c: Include tree-hash-traits.h.
4630 (phi_args_hash_traits): Use tree_operand_hash.
4631 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4632 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4634 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4636 * hash-map-traits.h: Include hash-traits.h.
4637 (simple_hashmap_traits): New class.
4638 * mem-stats.h (hash_map): Change the default traits to
4639 simple_hashmap_traits<default_hash_traits<Key> >.
4641 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4643 * hash-table.h: Update comments.
4645 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4647 * hash-traits.h (default_hash_traits): New structure.
4648 * hash-set.h (default_hashset_traits): Delete.
4649 (hash_set): Use default_hash_traits<Key> instead of
4650 default_hashset_traits. Delete hash_entry type and use Key directly.
4651 * ipa-devirt.c (pair_traits): Delete.
4652 (default_hash_traits <type_pair>): Override.
4653 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4654 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4656 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4658 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4660 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4662 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4663 (has_is_empty, is_empty_helper): Delete.
4664 (has_mark_deleted, mark_deleted_helper): Delete.
4665 (has_mark_empty, mark_empty_helper): Delete.
4666 (hash_table::is_deleted): Call the Descriptor unconditionally.
4667 (hash_table::is_empty): Likewise.
4668 (hash_table::mark_deleted): Likewise.
4669 (hash_table::mark_empty): Likewise.
4671 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4673 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4674 redundant typedefs and members.
4675 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4677 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4678 * ipa-devirt.c (odr_name_hasher): Likewise.
4679 (polymorphic_call_target_hasher): Likewise.
4680 * ira-costs.c (cost_classes_hasher): Likewise.
4681 * statistics.c (stats_counter_hasher): Likewise.
4682 * trans-mem.c (log_entry_hasher): Likewise.
4683 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4684 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4685 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4686 * var-tracking.c (variable_hasher): Likewise.
4687 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4688 Remove redundant typedefs and members.
4690 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4692 * hash-traits.h (ggc_cache_hasher): Rename to...
4693 (ggc_cache_remove): ...this and remove typedefs.
4694 (ggc_cache_ptr_hash): New class.
4695 * hash-table.h: Update commentary.
4696 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4697 rather than ggc_cache_hasher.
4698 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4699 (const_double_hasher, const_fixed_hasher): Likewise.
4700 * function.c (insn_cache_hasher): Likewise.
4701 * trans-mem.c (tm_wrapper_hasher): Likewise.
4702 * tree.h (tree_decl_map_cache_hasher): Likewise.
4703 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4704 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4705 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4706 * varasm.c (tm_clone_hasher): Likewise.
4707 * config/i386/i386.c (dllimport_hasher): Likewise.
4708 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4709 (tree_hasher): Likewise.
4711 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4713 * hash-traits.h (ggc_hasher): Rename to...
4714 (ggc_remover): ...this and remove typedefs.
4715 (ggc_cache_hasher): Update accordingly. Add typedefs.
4716 (ggc_ptr_hash): New class.
4717 * hash-table.h: Update comment.
4718 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4720 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4721 (tree_descriptor_hasher): Likewise.
4722 * cgraph.c (function_version_hasher): Likewise.
4723 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4724 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4725 (dw_loc_list_hasher, addr_hasher): Likewise.
4726 * function.h (used_type_hasher): Likewise.
4727 * function.c (temp_address_hasher): Likewise.
4728 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4729 * libfuncs.h (libfunc_hasher): Likewise.
4730 * lto-streamer.h (decl_state_hasher): Likewise.
4731 * optabs.c (libfunc_decl_hasher): Likewise.
4732 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4733 * varasm.c (section_hasher, object_block_hasher): Likewise.
4734 (const_rtx_desc_hasher): Likewise.
4735 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4736 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4738 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4740 * hash-traits.h (free_ptr_hash): New class.
4741 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4742 rather than typed_free_remove. Remove redudant typedefs.
4743 (external_ref_hasher): Likewise.
4744 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4745 (ehspec_hasher): Likewise.
4746 * ggc-common.c (saving_hasher): Likewise.
4747 * gimplify.c (gimplify_hasher): Likewise.
4748 * haifa-sched.c (delay_i2_hasher): Likewise.
4749 * loop-invariant.c (invariant_expr_hasher): Likewise.
4750 * loop-iv.c (biv_entry_hasher): Likewise.
4751 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4752 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4753 * tree-cfg.c (locus_discrim_hasher): Likewise.
4754 * tree-eh.c (finally_tree_hasher): Likewise.
4755 * tree-into-ssa.c (var_info_hasher): Likewise.
4756 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4757 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4758 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4759 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4760 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4761 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4762 (shared_bitmap_hasher): Likewise.
4763 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4764 * tree-vectorizer.h (peel_info_hasher): Likewise.
4765 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4766 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4768 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4770 * hash-table.h: Update comments.
4771 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4772 (nofree_ptr_hash): New class.
4773 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4774 than typed_noop_remove. Remove redudant typedefs.
4775 * attribs.c (attribute_hasher): Likewise.
4776 * cfg.c (bb_copy_hasher): Likewise.
4777 * cselib.c (cselib_hasher): Likewise.
4778 * dse.c (invariant_group_base_hasher): Likewise.
4779 * dwarf2cfi.c (trace_info_hasher): Likewise.
4780 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4781 (comdat_type_hasher, loc_list_hasher): Likewise.
4782 * gcse.c (pre_ldst_expr_hasher): Likewise.
4783 * genmatch.c (id_base): Likewise.
4784 * genrecog.c (test_pattern_hasher): Likewise.
4785 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4786 * haifa-sched.c (delay_i1_hasher): Likewise.
4787 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4788 * ipa-icf.h (congruence_class_group_hash): Likewise.
4789 * ipa-profile.c (histogram_hash): Likewise.
4790 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4791 * lto-streamer.h (string_slot_hasher): Likewise.
4792 * lto-streamer.c (tree_entry_hasher): Likewise.
4793 * plugin.c (event_hasher): Likewise.
4794 * postreload-gcse.c (expr_hasher): Likewise.
4795 * store-motion.c (st_expr_hasher): Likewise.
4796 * tree-sra.c (uid_decl_hasher): Likewise.
4797 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4798 (ssa_name_var_hash): Likewise.
4799 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4800 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4801 * tree-ssa-pre.c (pre_expr_d): Likewise.
4802 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4803 * vtable-verify.h (registration_hasher): Likewise.
4804 * vtable-verify.c (vtbl_map_hasher): Likewise.
4805 * config/arm/arm.c (libcall_hasher): Likewise.
4806 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4807 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4808 * config/sol2.c (comdat_entry_hasher): Likewise.
4809 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4810 (print_fold_checksum, fold_checksum_tree): Likewise.
4811 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4812 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4813 (fold_build_call_array_loc): Likewise.
4814 * tree-ssa-ccp.c (gimple_htab): Likewise.
4815 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4816 rather than pointer_type.
4818 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4820 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4821 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4823 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4825 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4826 (ggc_hasher::ggc_mx): Likewise.
4827 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4828 that duplicate ggc_hasher ones.
4830 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4832 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4833 (gt_cleare_cache): Check here for deleted and empty entries.
4834 Replace handle_cache_entry with a call to keep_cache_entry.
4835 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4836 (ggc_cache_hasher::keep_cache_entry): New function.
4837 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4838 (tm_wrapper_hasher::keep_cache_entry): New function.
4839 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4840 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4841 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4842 (type_cache_hasher::keep_cache_entry): New function.
4843 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4844 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4845 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4846 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4847 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4848 (tm_clone_hasher::keep_cache_entry): New function.
4849 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4850 (dllimport_hasher::keep_cache_entry): New function.
4852 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4854 * hash-table.h: Include hash-traits.h.
4855 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4856 (ggc_cache_hasher): Move to...
4857 * hash-traits.h: ...this new file.
4859 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4861 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4862 struct cl_optimization.
4863 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4864 * tree.c (make_node_stat): Allocate cl_optimization struct.
4865 (copy_node_stat): Allocate and copy cl_optimization struct.
4867 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4869 * function.h (struct incoming_args): Move struct.
4870 (pass_by_reference, reference_callee_copied): Remove prototypes.
4871 * emit-rtl.h (struct incoming_args): Relocate struct here.
4872 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4874 * function.c (pass_by_reference, reference_callee_copied): Move.
4875 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4876 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4877 * ipa-chkp.c: Include calls.h.
4879 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4881 * alias.h (alias_set_type): Move typedef.
4882 * coretypes.h (alias_set_type): Relocate typedef here.
4883 * rtl.h: Don't include alias.h.
4885 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4887 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4888 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4890 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4891 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4893 * calls.c: Include hard-reg-set.h before rtl.h.
4896 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4897 Vladimir Makarov <vmakarov@redhat.com>
4899 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4902 2015-06-25 Richard Biener <rguenther@suse.de>
4904 * fold-const.c (fold_binary_loc): Move simplification of
4905 (X <<>> C1) & C2 ...
4906 * match.pd: ... here.
4908 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4910 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4912 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4914 * match.pd: Add patterns for vec_conds between 1 and 0.
4916 2015-06-25 Richard Biener <rguenther@suse.de>
4918 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4919 STMT_VINFO_VEC_STMT for SLP.
4920 (vectorizable_store): Likewise.
4921 (vectorizable_load): Likewise.
4922 (vect_transform_stmt): Catch SLP vectorization clobbering
4923 STMT_VINFO_VEC_STMT.
4925 2015-06-25 Richard Biener <rguenther@suse.de>
4927 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4929 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4930 cleanup resulting dead code and parameters.
4931 (vect_transform_slp_perm_load): Adjust.
4933 2015-06-25 Nick Clifton <nickc@redhat.com>
4935 * config/bfin/bfin.c (bfin_expand_prologue): Set
4936 current_function_static_stack_size if flag_stack_usage_info is set.
4937 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4938 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4939 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4940 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4942 2015-06-25 Tom de Vries <tom@codesourcery.com>
4944 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4945 comment that the generated IV is unsigned.
4947 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4950 * config/arm/arm.c (arm_dbx_register_number): Return
4951 DWARF_FRAME_REGISTERS by default.
4953 2015-06-25 Tom de Vries <tom@codesourcery.com>
4955 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4956 argument. Call verify_dominator when reusing dominator info.
4958 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4961 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4962 an additional element of the unspec vector. Modify indices
4964 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4965 * config/sh/sh.c (prepare_move_operands): Pass incremented
4966 const_int to gen_GOTaddr2picreg.
4967 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4969 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4971 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4972 Condition on TARGET_FLOAT.
4974 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4976 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4979 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4981 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4983 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4984 aarch64_err_no_fpadvsimd.
4986 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4987 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4988 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4989 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4990 Turn error into assert, test TARGET_FLOAT.
4991 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4994 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4997 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4999 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5001 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5003 2015-06-24 Renlin Li <renlin.li@arm.com>
5005 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5006 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5008 2015-06-24 Richard Biener <rguenther@suse.de>
5010 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5012 (lower_opt_convert): Support lowering of conditional view_convert.
5013 (parser::parse_operation): Likewise.
5014 (parser::parse_for): Likewise.
5016 2015-06-24 Renlin Li <renlin.li@arm.com>
5018 * varasm.c (emit_local): Use unsigned int for align variable.
5020 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5023 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5024 for negative numbers.
5026 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5028 PR rtl-optimization/66306
5029 * reload.c (find_reloads): Swap the match_dup info for
5030 commutative operands.
5032 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5034 * config/s390/vx-builtins.md
5035 ("vec_scatter_element<mode>_<non_vec_int>")
5036 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5037 attribute with bhfgq.
5039 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5041 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5043 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5045 * config/s390/s390-builtin-types.def: Add flag to indicate the
5046 options under which the function type is needed.
5047 * config/s390/s390-builtins.def: Add flag to indicate the options
5048 under which the builtin is enabled.
5049 * config/s390/s390-builtins.h: Add flags parameter to macro
5051 (bflags_for_builtin): New function.
5052 (flags_for_builtin): Renamed to ...
5053 (opflags_for_builtin): ... this.
5054 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5055 flags_for_builtin to bflags_for_builtin and
5056 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5057 * config/s390/s390.c: Add initialization of bflags_builtin and
5058 opflags_builtin arrays.
5059 Remove code for flags_builtin.
5060 (s390_init_builtins): Only create builtin function types if one of
5061 their flags is active.
5062 Only create builtins if all of their flags are active.
5063 (s390_expand_builtin): Rename flags_for_builtin to
5064 opflags_for_builtin.
5066 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5068 * config/s390/vecintrin.h: Remove internal builtins.
5070 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5072 * config/s390/s390.c (s390_secondary_reload): Fix check for
5073 GENERAL_REGS register class.
5075 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5077 * config/s390/s390.c (s390_support_vector_misalignment): Call
5078 default implementation for !TARGET_VX.
5080 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5082 * config/s390/s390.c (s390_legitimate_constant_p): Add
5085 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5087 * config/s390/s390.c (s390_vector_abi): New variable definition.
5088 (s390_check_type_for_vector_abi): New function.
5089 (TARGET_ASM_FILE_END): New macro definition.
5090 (s390_asm_file_end): New function.
5091 (s390_function_arg): Call s390_check_type_for_vector_abi.
5092 (s390_gimplify_va_arg): Likewise.
5093 * configure: Regenerate.
5094 * configure.ac: Check for .gnu_attribute Binutils feature.
5096 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5099 * config/bfin/bfin.c (hwloop_optimize): Initialize
5100 JUMP_LABEL for newly created jump.
5102 2015-06-23 Tristan Gingold <gingold@adacore.com>
5104 * collect-utils.c (collect_wait): Unlink the response file here
5107 (utils_cleanup): ...and here.
5109 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5111 * df-scan.c: Don't include target-def.h.
5112 * targhooks.c: Likewise.
5113 * config/arm/arm-c.c: Likewise.
5114 * config/i386/i386-c.c: Likewise.
5115 * config/nds32/nds32-cost.c: Likewise.
5116 * config/nds32/nds32-fp-as-gp.c: Likewise.
5117 * config/nds32/nds32-intrinsic.c: Likewise.
5118 * config/nds32/nds32-isr.c: Likewise.
5119 * config/nds32/nds32-md-auxiliary.c: Likewise.
5120 * config/nds32/nds32-memory-manipulation.c: Likewise.
5121 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5122 * config/nds32/nds32-predicates.c: Likewise.
5124 2015-06-23 Richard Biener <rguenther@suse.de>
5126 PR tree-optimization/66636
5127 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5128 def type for further defs for strided stores.
5130 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5132 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5133 conditional selects.
5134 (setcc_int<mode>, setcc_float<mode>): Reformat.
5136 2015-06-23 Marek Polacek <polacek@redhat.com>
5138 * match.pd ((x + y) - (x | y) -> x & y,
5139 (x + y) - (x & y) -> x | y): New patterns.
5141 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5144 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5145 '-dynamic-linker' within %{!shared: ...}.
5147 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5150 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5151 (addsub_vs_operator): Ditto.
5152 (addsub_vs_parallel): Ditto.
5153 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5154 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5155 Put minus RTX before plus and adjust vec_merge selector.
5156 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5157 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5158 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5159 (addsub vec_merge splitters): New combiner splitters.
5160 (addsub vec_select/vec_concat splitters): Ditto.
5162 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5164 PR tree-optimization/66449
5165 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5166 POINTER_PLUS_EXPR for pointers.
5168 2015-06-23 Alan Modra <amodra@gmail.com>
5170 * rtlanal.c (commutative_operand_precedence): Correct comments.
5171 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5172 declaration. Return an int. Distinguish REG,REG return from
5174 (struct simplify_plus_minus_op_data): Make local to function.
5175 (simplify_plus_minus): Don't set canonicalized if merely sorting
5176 registers. Avoid packing ops if nothing changes. White space fixes.
5178 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5180 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5181 -fdump-ada-spec is passed but not if -fsyntax-only is.
5183 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5186 * lra-lives.c (process_bb_lives): Check insn copying the same
5187 reload pseudo and don't create a copy for it.
5189 2015-06-22 Tom de Vries <tom@codesourcery.com>
5191 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5194 2015-06-22 Tom de Vries <tom@codesourcery.com>
5196 * builtins.def (DEF_GOMP_BUILTIN): Test
5197 'flag_tree_parallelize_loops > 1' instead of
5198 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5200 2015-06-22 Tom de Vries <tom@codesourcery.com>
5202 * dominance.c (calculate_dominance_info): Verify dominators if
5205 2015-06-22 Marek Polacek <polacek@redhat.com>
5207 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5208 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5209 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5210 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5212 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5215 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5216 cost of embedded comparison.
5218 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5221 * config/rs6000/predicates.md (altivec_register_operand): Permit
5222 virtual stack registers.
5223 (vsx_register_operand): Likewise.
5224 (vfloat_operand): Likewise.
5225 (vint_operand): Likewise.
5226 (vlogical_operand): Likewise.
5228 2015-06-22 Richard Biener <rguenther@suse.de>
5230 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5231 and single_scalar_iteration_cost members.
5232 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5233 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5234 (vect_get_single_scalar_iteration_cost): Remove.
5235 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5236 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5237 * tree-vect-loop.c (destroy_loop_vec_info): Free
5239 (vect_get_single_scalar_iteration_cost): Compute result into
5240 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5241 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5242 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5243 (vect_estimate_min_profitable_iters): Use them.
5245 2015-06-22 Christian Bruel <christian.bruel@st.com>
5248 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5249 (TARGET_INSERT_ATTRIBUTES): Define.
5250 (thumb_flipper): New var.
5251 * config/arm/arm.opt (-mflip-thumb): New switch.
5253 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5254 Martin Liska <mliska@suse.cz>
5257 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5258 construction of arg_types.
5259 (sem_function::sem_function): Likewise.
5260 (sem_function::~sem_function): Remove destruction of arg_types.
5261 (sem_function::compatible_parm_types_p): New function.
5262 (sem_function::equals_wpa): Reorg matching of return values
5263 and parameter types.
5264 (sem_function::equals_private): Reorg mathcing of argument types.
5265 (sem_function::parse_tree_args): Remove.
5266 * ipa-icf.h (init_wpa): Do not call it.
5267 (parse_tree_args): Remove.
5268 (compatible_parm_types_p): Declare.
5269 (result_type): Remove.
5270 (arg_types): Remove.
5272 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5275 * ipa-polymorphic-call.c
5276 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5277 initializing alias oracle; fix formating; set base_alias_set if it
5280 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5282 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5283 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5284 (find_inc): Likewise.
5285 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5287 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5288 * df-scan.c (df_swap_refs): Remove.
5289 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5290 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5291 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5292 * fold-const.c (fold_relational_const): Likewise.
5293 * genattrtab.c (simplify_test_exp): Likewise.
5294 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5295 gimple_simplify): Likewise.
5296 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5297 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5298 * ipa-devirt.c (add_type_duplicate): Likewise.
5299 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5300 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5301 * lra.c (lra_create_copy): Likewise.
5302 * lto-streamer-out.c (DFS::DFS): Likewise.
5303 * modulo-sched.c (get_sched_window): Likewise.
5304 * omega.c (omega_pretty_print_problem): Likewise.
5305 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5306 * reload1.c (reloads_unique_chain_p): Likewise.
5307 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5308 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5310 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5312 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5313 predicate_mem_writes): Likewise.
5314 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5315 * tree-predcom.c (combine_chains): Likewise.
5316 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5317 refs_may_alias_p_1): Likewise.
5318 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5319 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5320 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5321 number_of_iterations_cond): Likewise.
5322 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5323 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5324 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5325 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5326 * tree-vrp.c (extract_range_from_binary_expr_1,
5327 extract_range_from_unary_expr_1): Likewise.
5329 2015-06-20 Marek Polacek <polacek@redhat.com>
5331 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5333 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5336 * config/sh/sh.c (prepare_move_operands): Replace subreg
5337 index term with R0 for base and index addressing.
5339 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5341 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5343 (movsf_aarch64): Change condition from register_operand to
5344 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5345 load1. Change type for alternative 7 to store1.
5346 (movdf_aarch64): Likewise.
5348 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5350 * config/vax/vax.md: Adjust sign/zero extend patterns to
5351 handle SUBREGs in operands[1].
5353 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5355 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5356 of manually swapping.
5357 (expand_vec_perm_interleave2): Likewise.
5359 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5361 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5362 reuse bounds created for abnormal ssa names.
5364 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5366 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5367 (allocate_stack_<mode>): ... this, and add :P on both
5368 match_operand and unspec.
5369 (allocate_stack): New expander.
5371 2015-06-19 Christian Bruel <christian.bruel@st.com>
5375 * config/arm/arm.c (arm_set_current_function): Handle
5376 explicit default options.
5378 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5380 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5381 (zero-extended cmove with mem peephole2): New pattern.
5382 (cmove with mem peephole2): Merge patterns.
5384 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5386 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5388 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5390 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5391 * config/mips/mips.md (*madd4<mode>): Ditto.
5392 (*nmadd3<mode>) Ditto.
5393 (*nmadd4<mode>_fastmath): Ditto.
5394 (*nmadd3<mode>_fastmath): Ditto.
5395 (*nmsub4<mode>): Ditto.
5396 (*nmsub3<mode>): Ditto.
5397 (*nmsub4<mode>_fastmath): Ditto.
5398 (*nmsub3<mode>_fastmath): Ditto.
5400 2015-06-18 Michael Matz <matz@suse.de>
5403 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5404 grouped strided stores.
5405 (vectorizable_load): Don't use the DR from first_stmt in
5406 the non-SLP grouped strided case.
5408 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5411 * function.c (assign_bounds): Add arguments assign_regs,
5412 assign_special, assign_bt.
5413 (assign_parms): For vararg functions handle bounds in BT
5414 and special slots after incoming vararg bounds.
5416 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5419 * cfgexpand.c (expand_return): Handle missing bounds.
5420 (expand_gimple_stmt_1): Likewise.
5421 * tree-chkp.c (chkp_expand_zero_bounds): New.
5422 * tree-chkp.h (chkp_expand_zero_bounds): New.
5424 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5427 * ipa-chkp.c (chkp_maybe_create_clone): Require
5428 functions to be instrumentable.
5429 * tree-chkp.c (chkp_replace_function_pointer): Use
5430 chkp_instrumentable_p instead of attribute check.
5432 2015-06-18 Richard Biener <rguenther@suse.de>
5434 PR tree-optimization/66510
5435 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5436 number of vector loads for SLP permuted loads.
5437 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5438 check the stride for loop vectorization.
5439 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5440 vectorization factor.
5441 (vect_analyze_group_access): If the group size is not a power
5442 of two require a epilogue loop.
5443 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5444 compute and optimizing and alias test pruning after final
5445 vectorization factor computation.
5446 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5448 (vect_transform_slp_perm_load): Properly compute the original
5449 number of vector load stmts.
5451 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5453 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5454 "unlikely character , in @var" warning.
5456 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5458 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5459 (ix86_function_arg_advance): Ditto.
5460 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5462 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5464 * function.h (struct rtl_data): Remove struct and accessor macros.
5465 * emit-rtl.h (struct rtl_data): Relocate to here.
5466 * Makefile.in (GTFILES): Add emit-rtl.h.
5467 * df-core.c: Include emit-rtl.h.
5468 * genattrtab.c: Likewise.
5469 * genconditions.c: Likewise.
5470 * genpreds.c: Likewise.
5471 * genrecog.c: Likewise.
5472 * regcprop.c: Likewise.
5473 * resource.c: Likewise.
5474 * sched-rgn.c: Likewise.
5475 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5476 * config/i386/winnt.c: Likewise.
5478 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5481 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5482 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5483 and has_force_vectorize_loops flags from cfun into
5485 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5486 if simduid is non-NULL.
5487 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5488 * passes.def (pass_simduid_cleanup): Add new pass after loop
5490 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5491 indirection from htab argument's type.
5492 (shrink_simd_arrays): New function.
5493 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5494 Don't call adjust_simduid_builtins if there are no loops.
5495 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5496 (pass_simduid_cleanup::execute): New method.
5497 (make_pass_simduid_cleanup): New function.
5499 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5501 * tree-core.h (tree_target_option): Make opts field a pointer to a
5502 cl_target_option instead of an instance of the struct.
5503 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5505 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5507 (copy_node_stat): Allocate and copy struct cl_target_option.
5509 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5511 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5512 Remove conditional exposure of prototypes.
5513 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5514 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5515 definitions in tree.h with functions.
5516 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5518 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5520 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5522 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5523 (*cmp<mode>_signed): ... this.
5524 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5525 (*cmp<mode>_unsigned): ... this. Remove %b.
5527 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5529 * coretypes.h: Include input.h and as-a.h.
5530 * rtl.h: Include input.h and as-a.h for generator files.
5531 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5532 * vec.c: Don't include diagnostic-core.h.
5533 * alias.c: Do not include input.h, line-map.h or is-a.h.
5535 * attribs.c: Likewise.
5536 * auto-inc-dec.c: Likewise.
5537 * auto-profile.c: Likewise.
5538 * bb-reorder.c: Likewise.
5539 * bt-load.c: Likewise.
5540 * builtins.c: Likewise.
5541 * caller-save.c: Likewise.
5542 * calls.c: Likewise.
5545 * cfganal.c: Likewise.
5546 * cfgbuild.c: Likewise.
5547 * cfgcleanup.c: Likewise.
5548 * cfgexpand.c: Likewise.
5549 * cfghooks.c: Likewise.
5550 * cfgloop.c: Likewise.
5551 * cfgloop.h: Likewise.
5552 * cfgloopanal.c: Likewise.
5553 * cfgloopmanip.c: Likewise.
5554 * cfgrtl.c: Likewise.
5555 * cgraph.c: Likewise.
5556 * cgraphbuild.c: Likewise.
5557 * cgraphclones.c: Likewise.
5558 * cgraphunit.c: Likewise.
5559 * cilk-common.c: Likewise.
5560 * combine-stack-adj.c: Likewise.
5561 * combine.c: Likewise.
5562 * compare-elim.c: Likewise.
5563 * convert.c: Likewise.
5564 * coverage.c: Likewise.
5565 * cppbuiltin.c: Likewise.
5566 * cprop.c: Likewise.
5568 * cselib.c: Likewise.
5569 * data-streamer-in.c: Likewise.
5570 * data-streamer-out.c: Likewise.
5571 * data-streamer.c: Likewise.
5572 * dbxout.c: Likewise.
5575 * debug.c: Likewise.
5576 * df-core.c: Likewise.
5577 * df-problems.c: Likewise.
5578 * df-scan.c: Likewise.
5581 * diagnostic-core.h: Likewise.
5582 * diagnostic.c: Likewise.
5583 * dojump.c: Likewise.
5584 * dominance.c: Likewise.
5585 * domwalk.c: Likewise.
5586 * double-int.c: Likewise.
5588 * dumpfile.c: Likewise.
5589 * dumpfile.h: Likewise.
5590 * dwarf2asm.c: Likewise.
5591 * dwarf2cfi.c: Likewise.
5592 * dwarf2out.c: Likewise.
5593 * emit-rtl.c: Likewise.
5594 * et-forest.c: Likewise.
5595 * except.c: Likewise.
5596 * explow.c: Likewise.
5597 * expmed.c: Likewise.
5599 * final.c: Likewise.
5600 * fixed-value.c: Likewise.
5601 * fold-const.c: Likewise.
5602 * function.c: Likewise.
5603 * fwprop.c: Likewise.
5604 * gcc-plugin.h: Likewise.
5606 * generic-match-head.c: Likewise.
5607 * ggc-page.c: Likewise.
5608 * gimple-builder.c: Likewise.
5609 * gimple-expr.c: Likewise.
5610 * gimple-fold.c: Likewise.
5611 * gimple-iterator.c: Likewise.
5612 * gimple-low.c: Likewise.
5613 * gimple-match-head.c: Likewise.
5614 * gimple-pretty-print.c: Likewise.
5615 * gimple-ssa-isolate-paths.c: Likewise.
5616 * gimple-ssa-strength-reduction.c: Likewise.
5617 * gimple-streamer-in.c: Likewise.
5618 * gimple-streamer-out.c: Likewise.
5619 * gimple-streamer.h: Likewise.
5620 * gimple-walk.c: Likewise.
5621 * gimple.c: Likewise.
5622 * gimplify-me.c: Likewise.
5623 * gimplify.c: Likewise.
5624 * godump.c: Likewise.
5625 * graph.c: Likewise.
5626 * graphite-blocking.c: Likewise.
5627 * graphite-dependences.c: Likewise.
5628 * graphite-interchange.c: Likewise.
5629 * graphite-isl-ast-to-gimple.c: Likewise.
5630 * graphite-optimize-isl.c: Likewise.
5631 * graphite-poly.c: Likewise.
5632 * graphite-scop-detection.c: Likewise.
5633 * graphite-sese-to-poly.c: Likewise.
5634 * graphite.c: Likewise.
5635 * haifa-sched.c: Likewise.
5636 * hw-doloop.c: Likewise.
5637 * ifcvt.c: Likewise.
5638 * init-regs.c: Likewise.
5639 * input.c: Likewise.
5640 * internal-fn.c: Likewise.
5641 * ipa-chkp.c: Likewise.
5642 * ipa-comdats.c: Likewise.
5643 * ipa-cp.c: Likewise.
5644 * ipa-devirt.c: Likewise.
5645 * ipa-icf-gimple.c: Likewise.
5646 * ipa-icf.c: Likewise.
5647 * ipa-inline-analysis.c: Likewise.
5648 * ipa-inline-transform.c: Likewise.
5649 * ipa-inline.c: Likewise.
5650 * ipa-polymorphic-call.c: Likewise.
5651 * ipa-profile.c: Likewise.
5652 * ipa-prop.c: Likewise.
5653 * ipa-pure-const.c: Likewise.
5654 * ipa-ref.c: Likewise.
5655 * ipa-reference.c: Likewise.
5656 * ipa-split.c: Likewise.
5657 * ipa-utils.c: Likewise.
5658 * ipa-visibility.c: Likewise.
5660 * ira-build.c: Likewise.
5661 * ira-color.c: Likewise.
5662 * ira-conflicts.c: Likewise.
5663 * ira-costs.c: Likewise.
5664 * ira-emit.c: Likewise.
5665 * ira-lives.c: Likewise.
5668 * langhooks.c: Likewise.
5670 * loop-doloop.c: Likewise.
5671 * loop-init.c: Likewise.
5672 * loop-invariant.c: Likewise.
5673 * loop-iv.c: Likewise.
5674 * loop-unroll.c: Likewise.
5675 * lower-subreg.c: Likewise.
5676 * lra-assigns.c: Likewise.
5677 * lra-coalesce.c: Likewise.
5678 * lra-constraints.c: Likewise.
5679 * lra-eliminations.c: Likewise.
5680 * lra-lives.c: Likewise.
5681 * lra-remat.c: Likewise.
5682 * lra-spills.c: Likewise.
5684 * lto-cgraph.c: Likewise.
5685 * lto-compress.c: Likewise.
5686 * lto-opts.c: Likewise.
5687 * lto-section-in.c: Likewise.
5688 * lto-section-out.c: Likewise.
5689 * lto-streamer-in.c: Likewise.
5690 * lto-streamer-out.c: Likewise.
5691 * lto-streamer.c: Likewise.
5693 * mode-switching.c: Likewise.
5694 * modulo-sched.c: Likewise.
5695 * omega.c: Likewise.
5696 * omp-low.c: Likewise.
5697 * optabs.c: Likewise.
5698 * opts-global.c: Likewise.
5700 * passes.c: Likewise.
5701 * plugin.c: Likewise.
5702 * postreload-gcse.c: Likewise.
5703 * postreload.c: Likewise.
5704 * predict.c: Likewise.
5705 * pretty-print.h: Likewise.
5706 * print-rtl.c: Likewise.
5707 * print-tree.c: Likewise.
5708 * profile.c: Likewise.
5710 * realmpfr.c: Likewise.
5711 * recog.c: Likewise.
5713 * reg-stack.c: Likewise.
5714 * regcprop.c: Likewise.
5715 * reginfo.c: Likewise.
5716 * regrename.c: Likewise.
5717 * regstat.c: Likewise.
5718 * reload.c: Likewise.
5719 * reload1.c: Likewise.
5720 * reorg.c: Likewise.
5721 * resource.c: Likewise.
5722 * rtl-chkp.c: Likewise.
5723 * rtl-error.c: Likewise.
5724 * rtlanal.c: Likewise.
5725 * rtlhooks.c: Likewise.
5726 * sanopt.c: Likewise.
5727 * sched-deps.c: Likewise.
5728 * sched-ebb.c: Likewise.
5729 * sched-rgn.c: Likewise.
5730 * sched-vis.c: Likewise.
5731 * sdbout.c: Likewise.
5732 * sel-sched-dump.c: Likewise.
5733 * sel-sched-ir.c: Likewise.
5734 * sel-sched.c: Likewise.
5736 * shrink-wrap.c: Likewise.
5737 * simplify-rtx.c: Likewise.
5738 * stack-ptr-mod.c: Likewise.
5739 * statistics.c: Likewise.
5741 * stor-layout.c: Likewise.
5742 * store-motion.c: Likewise.
5743 * streamer-hooks.c: Likewise.
5744 * stringpool.c: Likewise.
5745 * symtab.c: Likewise.
5746 * target-globals.c: Likewise.
5747 * targhooks.c: Likewise.
5748 * toplev.c: Likewise.
5749 * tracer.c: Likewise.
5750 * trans-mem.c: Likewise.
5751 * tree-affine.c: Likewise.
5752 * tree-browser.c: Likewise.
5753 * tree-call-cdce.c: Likewise.
5754 * tree-cfg.c: Likewise.
5755 * tree-cfgcleanup.c: Likewise.
5756 * tree-chkp-opt.c: Likewise.
5757 * tree-chkp.c: Likewise.
5758 * tree-chrec.c: Likewise.
5759 * tree-complex.c: Likewise.
5760 * tree-data-ref.c: Likewise.
5761 * tree-dfa.c: Likewise.
5762 * tree-diagnostic.c: Likewise.
5763 * tree-dump.c: Likewise.
5764 * tree-eh.c: Likewise.
5765 * tree-emutls.c: Likewise.
5766 * tree-if-conv.c: Likewise.
5767 * tree-inline.c: Likewise.
5768 * tree-into-ssa.c: Likewise.
5769 * tree-iterator.c: Likewise.
5770 * tree-loop-distribution.c: Likewise.
5771 * tree-nested.c: Likewise.
5772 * tree-nrv.c: Likewise.
5773 * tree-object-size.c: Likewise.
5774 * tree-outof-ssa.c: Likewise.
5775 * tree-parloops.c: Likewise.
5776 * tree-phinodes.c: Likewise.
5777 * tree-predcom.c: Likewise.
5778 * tree-pretty-print.c: Likewise.
5779 * tree-profile.c: Likewise.
5780 * tree-scalar-evolution.c: Likewise.
5781 * tree-sra.c: Likewise.
5782 * tree-ssa-address.c: Likewise.
5783 * tree-ssa-alias.c: Likewise.
5784 * tree-ssa-ccp.c: Likewise.
5785 * tree-ssa-coalesce.c: Likewise.
5786 * tree-ssa-copy.c: Likewise.
5787 * tree-ssa-copyrename.c: Likewise.
5788 * tree-ssa-dce.c: Likewise.
5789 * tree-ssa-dom.c: Likewise.
5790 * tree-ssa-dse.c: Likewise.
5791 * tree-ssa-forwprop.c: Likewise.
5792 * tree-ssa-ifcombine.c: Likewise.
5793 * tree-ssa-live.c: Likewise.
5794 * tree-ssa-loop-ch.c: Likewise.
5795 * tree-ssa-loop-im.c: Likewise.
5796 * tree-ssa-loop-ivcanon.c: Likewise.
5797 * tree-ssa-loop-ivopts.c: Likewise.
5798 * tree-ssa-loop-manip.c: Likewise.
5799 * tree-ssa-loop-niter.c: Likewise.
5800 * tree-ssa-loop-prefetch.c: Likewise.
5801 * tree-ssa-loop-unswitch.c: Likewise.
5802 * tree-ssa-loop.c: Likewise.
5803 * tree-ssa-math-opts.c: Likewise.
5804 * tree-ssa-operands.c: Likewise.
5805 * tree-ssa-phiopt.c: Likewise.
5806 * tree-ssa-phiprop.c: Likewise.
5807 * tree-ssa-pre.c: Likewise.
5808 * tree-ssa-propagate.c: Likewise.
5809 * tree-ssa-reassoc.c: Likewise.
5810 * tree-ssa-sccvn.c: Likewise.
5811 * tree-ssa-scopedtables.c: Likewise.
5812 * tree-ssa-sink.c: Likewise.
5813 * tree-ssa-strlen.c: Likewise.
5814 * tree-ssa-structalias.c: Likewise.
5815 * tree-ssa-tail-merge.c: Likewise.
5816 * tree-ssa-ter.c: Likewise.
5817 * tree-ssa-threadedge.c: Likewise.
5818 * tree-ssa-threadupdate.c: Likewise.
5819 * tree-ssa-uncprop.c: Likewise.
5820 * tree-ssa-uninit.c: Likewise.
5821 * tree-ssa.c: Likewise.
5822 * tree-ssanames.c: Likewise.
5823 * tree-stdarg.c: Likewise.
5824 * tree-streamer-in.c: Likewise.
5825 * tree-streamer-out.c: Likewise.
5826 * tree-streamer.c: Likewise.
5827 * tree-switch-conversion.c: Likewise.
5828 * tree-tailcall.c: Likewise.
5829 * tree-vect-data-refs.c: Likewise.
5830 * tree-vect-generic.c: Likewise.
5831 * tree-vect-loop-manip.c: Likewise.
5832 * tree-vect-loop.c: Likewise.
5833 * tree-vect-patterns.c: Likewise.
5834 * tree-vect-slp.c: Likewise.
5835 * tree-vect-stmts.c: Likewise.
5836 * tree-vectorizer.c: Likewise.
5837 * tree-vrp.c: Likewise.
5840 * ubsan.c: Likewise.
5841 * valtrack.c: Likewise.
5842 * value-prof.c: Likewise.
5843 * var-tracking.c: Likewise.
5844 * varasm.c: Likewise.
5845 * varpool.c: Likewise.
5846 * vmsdbgout.c: Likewise.
5847 * vtable-verify.c: Likewise.
5849 * wide-int.cc: Likewise.
5850 * xcoffout.c: Likewise.
5851 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5852 * common/common-targhooks.c: Likewise.
5853 * config/aarch64/aarch64-builtins.c: Likewise.
5854 * config/aarch64/aarch64.c: Likewise.
5855 * config/alpha/alpha.c: Likewise.
5856 * config/arc/arc.c: Likewise.
5857 * config/arm/aarch-common.c: Likewise.
5858 * config/arm/arm-builtins.c: Likewise.
5859 * config/arm/arm-c.c: Likewise.
5860 * config/arm/arm.c: Likewise.
5861 * config/avr/avr-c.c: Likewise.
5862 * config/avr/avr-log.c: Likewise.
5863 * config/avr/avr.c: Likewise.
5864 * config/bfin/bfin.c: Likewise.
5865 * config/c6x/c6x.c: Likewise.
5866 * config/cr16/cr16.c: Likewise.
5867 * config/cris/cris.c: Likewise.
5868 * config/darwin-c.c: Likewise.
5869 * config/darwin.c: Likewise.
5870 * config/default-c.c: Likewise.
5871 * config/epiphany/epiphany.c: Likewise.
5872 * config/epiphany/mode-switch-use.c: Likewise.
5873 * config/epiphany/resolve-sw-modes.c: Likewise.
5874 * config/fr30/fr30.c: Likewise.
5875 * config/frv/frv.c: Likewise.
5876 * config/ft32/ft32.c: Likewise.
5877 * config/glibc-c.c: Likewise.
5878 * config/h8300/h8300.c: Likewise.
5879 * config/i386/i386-c.c: Likewise.
5880 * config/i386/i386.c: Likewise.
5881 * config/i386/msformat-c.c: Likewise.
5882 * config/i386/winnt-cxx.c: Likewise.
5883 * config/i386/winnt-stubs.c: Likewise.
5884 * config/i386/winnt.c: Likewise.
5885 * config/ia64/ia64-c.c: Likewise.
5886 * config/ia64/ia64.c: Likewise.
5887 * config/iq2000/iq2000.c: Likewise.
5888 * config/lm32/lm32.c: Likewise.
5889 * config/m32c/m32c-pragma.c: Likewise.
5890 * config/m32c/m32c.c: Likewise.
5891 * config/m32r/m32r.c: Likewise.
5892 * config/m68k/m68k.c: Likewise.
5893 * config/mcore/mcore.c: Likewise.
5894 * config/mep/mep-pragma.c: Likewise.
5895 * config/mep/mep.c: Likewise.
5896 * config/microblaze/microblaze-c.c: Likewise.
5897 * config/microblaze/microblaze.c: Likewise.
5898 * config/mips/mips.c: Likewise.
5899 * config/mmix/mmix.c: Likewise.
5900 * config/mn10300/mn10300.c: Likewise.
5901 * config/moxie/moxie.c: Likewise.
5902 * config/msp430/msp430-c.c: Likewise.
5903 * config/msp430/msp430.c: Likewise.
5904 * config/nds32/nds32-cost.c: Likewise.
5905 * config/nds32/nds32-fp-as-gp.c: Likewise.
5906 * config/nds32/nds32-intrinsic.c: Likewise.
5907 * config/nds32/nds32-isr.c: Likewise.
5908 * config/nds32/nds32-md-auxiliary.c: Likewise.
5909 * config/nds32/nds32-memory-manipulation.c: Likewise.
5910 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5911 * config/nds32/nds32-predicates.c: Likewise.
5912 * config/nds32/nds32.c: Likewise.
5913 * config/nios2/nios2.c: Likewise.
5914 * config/nvptx/nvptx.c: Likewise.
5915 * config/pa/pa.c: Likewise.
5916 * config/pdp11/pdp11.c: Likewise.
5917 * config/rl78/rl78-c.c: Likewise.
5918 * config/rl78/rl78.c: Likewise.
5919 * config/rs6000/rs6000-c.c: Likewise.
5920 * config/rs6000/rs6000.c: Likewise.
5921 * config/rx/rx.c: Likewise.
5922 * config/s390/s390-c.c: Likewise.
5923 * config/s390/s390.c: Likewise.
5924 * config/sh/sh-c.c: Likewise.
5925 * config/sh/sh-mem.cc: Likewise.
5926 * config/sh/sh.c: Likewise.
5927 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5928 * config/sh/sh_treg_combine.cc: Likewise.
5929 * config/sol2-c.c: Likewise.
5930 * config/sol2-cxx.c: Likewise.
5931 * config/sol2-stubs.c: Likewise.
5932 * config/sol2.c: Likewise.
5933 * config/sparc/sparc-c.c: Likewise.
5934 * config/sparc/sparc.c: Likewise.
5935 * config/spu/spu-c.c: Likewise.
5936 * config/spu/spu.c: Likewise.
5937 * config/stormy16/stormy16.c: Likewise.
5938 * config/tilegx/mul-tables.c: Likewise.
5939 * config/tilegx/tilegx-c.c: Likewise.
5940 * config/tilegx/tilegx.c: Likewise.
5941 * config/tilepro/mul-tables.c: Likewise.
5942 * config/tilepro/tilepro-c.c: Likewise.
5943 * config/tilepro/tilepro.c: Likewise.
5944 * config/v850/v850-c.c: Likewise.
5945 * config/v850/v850.c: Likewise.
5946 * config/vax/vax.c: Likewise.
5947 * config/visium/visium.c: Likewise.
5948 * config/vms/vms-c.c: Likewise.
5949 * config/vms/vms.c: Likewise.
5950 * config/vxworks.c: Likewise.
5951 * config/winnt-c.c: Likewise.
5952 * config/xtensa/xtensa.c: Likewise.
5954 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5956 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5958 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5960 2015-06-17 Richard Biener <rguenther@suse.de>
5962 PR tree-optimization/66251
5963 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5964 stmts for SLP strided stores.
5967 2015-05-22 Richard Biener <rguenther@suse.de>
5969 PR tree-optimization/66251
5970 * tree-vect-stmts.c (vectorizable_conversion): Properly
5971 set STMT_VINFO_VEC_STMT even for the SLP case.
5973 2015-05-26 Michael Matz <matz@suse.de>
5976 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5977 STMT_VINFO_VEC_STMT, also with SLP.
5979 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5982 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5983 (*avx_addsubv4df3_1s): Ditto.
5984 (*sse3_addsubv2df3_1): Ditto.
5985 (*sse3_addsubv2df3_1s): Ditto.
5986 (*avx_addsubv8sf3_1): Ditto.
5987 (*avx_addsubv8sf3_1s): Ditto.
5988 (*sse3_addsubv4sf3_1): Ditto.
5989 (*sse3_addsubv4sf3_1s): Ditto.
5991 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5993 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5994 (SYSROOT_SUFFIX_SPEC): Update.
5995 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5996 (STARTFILE_PREFIX_SPEC): Update.
5997 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5998 (MULTILIB_REQUIRED): New.
5999 (MULTILIB_OSDIRNAMES): New.
6000 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6001 (MULTILIB_REQUIRED): New.
6002 (MULTILIB_OSDIRNAMES): New.
6004 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6006 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6007 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6008 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6009 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6010 (AARCH64_FL_PAN): New.
6011 (AARCH64_FL_LOR): New.
6012 (AARCH64_FL_RDMA): New.
6013 (AARCH64_FL_FOR_ARCH8_1): New.
6014 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6015 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6017 2015-06-16 Martin Liska <mliska@suse.cz>
6019 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6020 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6023 2015-06-16 Richard Biener <rguenther@suse.de>
6025 * tree-vect-stmts.c (vectorizable_store): Adjust.
6026 (vectorizable_load): Likewise.
6027 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6029 (vect_create_data_ref_ptr): Likewise.
6030 (bump_vector_ptr): Adjust.
6032 2015-06-16 Richard Biener <rguenther@suse.de>
6034 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6035 with the first element if this is grouped loads.
6037 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6039 * config/arm/arm-protos.h (struct tune_params): Rename
6040 log_op_non_sc to log_op_non_short_circuit, and rename enum
6041 values to expand SC to SHORT_CIRCUIT.
6042 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6043 to LOG_OP_NON_SHORT_CIRCUIT.
6044 (arm_fastmul_tune):Likewise
6045 (arm_strongarm_tune): Likewise.
6046 (arm_xscale_tune): Likewise.
6047 (arm_9e_tune): Likewise.
6048 (arm_marvell_pj4_tune): Likewise.
6049 (arm_v6t2_tune): Likewise.
6050 (arm_cortex_tune): Likewise.
6051 (arm_cortex_a8_tune): Likewise.
6052 (arm_cortex_a7_tune): Likewise.
6053 (arm_cortex_a15_tune): Likewise.
6054 (arm_cortex_a53_tune): Likewise.
6055 (arm_cortex_a57_tune): Likewise.
6056 (arm_xgene1_tune): Likewise.
6057 (arm_cortex_a5_tune): Likewise.
6058 (arm_cortex_a9_tune): Likewise.
6059 (arm_cortex_a12_tune): Likewise.
6060 (arm_v7m_tune): Likewise.
6061 (arm_cortex_m7_tune): Likewise.
6062 (arm_v6m_tune): Likewise.
6063 (arm_fa726te_tune): Likewise.
6065 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6067 * altivec.md: Delete UNSPEC_VMLADDUHM.
6068 (mulv4si3_p8): New pattern.
6069 (mulv4si3): Use it for POWER8.
6070 (mulv8hi3): Use vmladduhm with zero addend.
6071 (altivec_vmladduhm): Descriptive RTL.
6073 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6075 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6076 to use neon_move instead of mov_imm.
6077 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6078 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6080 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6081 aarch64_float_const_zero_rtx_p check before TFmode check.
6082 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6084 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6085 code and attributes to match. Change condition from register_operand
6086 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6087 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6090 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6093 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6096 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6098 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6099 HOST_WIDE_INT parameter.
6101 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6104 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6105 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6107 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6109 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6111 * rtl.h (classify_insn): Declare.
6112 * emit-rtl.c (classify_insn): Move to...
6113 * rtl.c: ...here and add generator support.
6114 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6115 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6116 * genemit.c (gen_emit_seq): New function.
6117 (gen_expand, gen_split): Use it.
6119 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6121 * tree.c (make_vector_stat): Fix comment to state that the
6122 function returns a VECTOR_CST.
6124 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6126 * gensupport.h (add_implicit_parallel): Declare.
6127 * genrecog.c (add_implicit_parallel): Move to...
6128 * gensupport.c (add_implicit_parallel): ...here.
6129 (process_one_cond_exec): Use it.
6130 * genemit.c (gen_insn): Likewise.
6132 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6135 * passes.c (rest_of_decl_compilation): Do not register globals for
6136 early debug if they are declared in built-ins.
6138 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6140 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6142 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6144 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6146 (noce_try_cmove_arith): Likewise.
6147 (noce_get_alt_condition): Likewise.
6149 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6151 * common/config/i386/i386-common.c
6152 (OPTION_MASK_ISA_MWAITX_SET): New.
6153 (ix86_handle_option): Handle mwaitx.
6154 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6155 (x86_64-*-*): Likewise.
6156 * config/i386/mwaitxintrin.h: New header.
6157 * config/i386/cpuid.h (bit_MWAITX): Define.
6158 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6160 * config/i386/i386.opt (mwaitx): New.
6161 * config/i386/i386-builtin-types.def
6162 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6163 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6164 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6166 (ix86_option_override_internal): Handle new option.
6167 (processor_alias_table): Added PTA_MWAITX.
6168 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6169 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6170 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6171 IX86_BUILTIN_MONITORX built-ins.
6172 * config/i386/i386.h (TARGET_MWAITX): New.
6173 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6175 (mwaitx): New pattern.
6176 (monitorx_<mode>): New pattern.
6177 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6178 * doc/extend.texi: Document monitorx and mwaitx builtins.
6179 * doc/invoke.texi: Document -mmwaitx option.
6181 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6183 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6184 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6186 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6188 * dbxout.c (xcoff_debug_hooks): Provide a function for
6189 register_main_translation_unit hook.
6191 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6193 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6194 variants cases from switch.
6195 (rs6000_post_atomic_barrier): Same.
6196 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6197 (rs6000_expand_atomic_exchange): Same.
6198 (rs6000_expand_atomic_op): Same.
6199 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6200 SYNC variants cases from switch.
6201 (atomic_load): Same.
6202 (atomic_store): Same.
6204 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6206 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6209 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6212 * dwarf2out.c (check_die): Check for common duplicate attributes.
6213 (add_location_or_const_value_attribute): Do not add duplicate
6215 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6217 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6218 (gen_type_die_with_usage): Call check_die.
6219 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6221 2015-06-11 Jason Merrill <jason@redhat.com>
6223 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6226 2015-06-11 Marek Polacek <polacek@redhat.com>
6228 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6230 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6233 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6234 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6235 (*addx_extend_sp32): Fix pasto.
6236 (*subx_extend): Rename into...
6237 (*subx_extend_sp32): ...this.
6238 (*adddi3_extend_sp32): Add earlyclobber.
6239 (*subdi3_insn_sp32): Likewise.
6240 (*subdi3_extend_sp32): Likewise.
6241 (*and_not_di_sp32): Likewise.
6242 (*or_not_di_sp32): Likewise.
6243 (*xor_not_di_sp32): Likewise.
6244 (*negdi2_sp32): Likewise.
6245 (*one_cmpldi2_sp32): Likewise.
6247 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6249 * debug.h (struct gcc_debug_hooks): Add a
6250 register_main_translation_unit hook.
6251 * debug.c (do_nothing_debug_hooks): Provide a function for this
6253 * dbxout.c (dbx_debug_hooks): Likewise.
6254 * sdbout.c (sdb_debug_hooks): Likewise.
6255 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6256 * dwarf2out.c (main_translation_unit): New global variable.
6257 (dwarf2out_register_main_translation_unit): New function
6258 implementing the new hook.
6259 (dwarf2_debug_hooks): Assign
6260 dwarf2out_register_main_translation_unit to this new hook.
6261 (dwarf2out_init): Associate any main translation unit to
6264 2015-06-11 Marek Polacek <polacek@redhat.com>
6266 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6268 2015-06-11 Marek Polacek <polacek@redhat.com>
6270 * match.pd: Use single_use throughout.
6272 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6274 * config/arm/arm.c (arm_option_params_internal): When optimising
6275 for speed set max_insns_skipped when arm_restrict_it.
6277 2015-06-11 Christian Bruel <christian.bruel@st.com>
6280 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6282 (arm_cpu_builtins): New function.
6283 (arm_pragma_target_parse): Call arm_cpu_builtins.
6284 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6285 (arm_register_target_pragmas): Likewise.
6286 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6287 Call arm_register_target_pragmas.
6288 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6289 (arm_pragma_target_parse): Likewise.
6291 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6293 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6294 of the second operand.
6296 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6299 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6300 to prepare mask operand for AVX512 modes.
6302 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6305 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6306 if you use a constraint that targets a VSX register, you must use
6307 %x<n> in the template.
6309 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6311 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6312 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6313 (define_insn "trap"): New definition.
6315 2015-06-10 Richard Biener <rguenther@suse.de>
6317 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6319 (vect_supported_load_permutation_p): ... here. Handle
6320 supportable permutations in reductions.
6321 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6322 for vectorizing strided group loads.
6324 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6327 * config/i386/i386.c (ix86_split_long_move): For collisions
6328 involving direct tls segment refs, move the UNSPEC_TP possibly
6329 wrapped in ZERO_EXTEND out of the address for lea, to each of
6332 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6334 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6335 dmb sy. Adjust tabs.
6337 2015-06-10 Tom de Vries <tom@codesourcery.com>
6339 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6341 2015-06-10 Martin Liska <mliska@suse.cz>
6344 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6345 all enum values in mem_alloc_origin.
6346 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6348 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6349 * bitmap.c (bitmap_register): Likewise.
6350 (dump_bitmap_statistics): Likewise.
6351 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6352 (ggc_record_overhead): Likewise.
6353 * hash-map.h: Likewise.
6354 * hash-set.h: Likewise.
6355 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6356 * hash-table.h: Likewise.
6357 * vec.c (vec_prefix::register_overhead): Likewise.
6358 (vec_prefix::release_overhead): Likewise.
6359 (dump_vec_loc_statistics): Likewise.
6361 2015-06-09 Christian Bruel <christian.bruel@st.com>
6364 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6365 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6366 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6367 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6368 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6369 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6370 (arm_valid_target_attribute_p): Likewise.
6371 (arm_set_current_function, arm_can_inline_p): Likewise.
6372 (arm_valid_target_attribute_rec): Likewise.
6373 (arm_previous_fndecl): New variable.
6374 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6375 (TARGET_CAN_INLINE_P): Define.
6376 (arm_asm_trampoline_template): Emit mode.
6377 (arm_file_start): Don't set unified syntax.
6378 (arm_declare_function_name): Set unified syntax and mode.
6379 (arm_option_override): Init target_option_default_node.
6380 and target_option_current_node.
6381 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6382 (*call_symbol): Likewise.
6383 * doc/extend.texi: Document ARM/Thumb target attribute.
6384 * doc/invoke.texi: Likewise.
6386 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6389 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6390 PR rtl-optimization/64164
6391 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6392 * tree-ssa-copyrename.c: Removed.
6393 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6394 -ftree-coalesce-vars.
6395 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6396 * common.opt (ftree-copyrename): Ignore.
6397 (ftree-coalesce-inlined-vars): Likewise.
6398 * doc/invoke.texi: Remove the ignored options above.
6399 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6400 * tree-ssa-coalesce.h: ... here.
6401 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6402 headers required by it.
6403 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6404 across variables when flag_tree_coalesce_vars. Check register
6405 use and promoted modes to allow coalescing. Moved to
6406 tree-ssa-coalesce.c.
6407 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6408 with its member functions to tree-ssa-coalesce.c.
6409 (var_map_base_init): Likewise. Renamed to
6410 compute_samebase_partition_bases.
6411 (partition_view_normal): Drop want_bases parameter.
6412 (partition_view_bitmap): Likewise.
6413 * tree-ssa-live.h: Adjust declarations.
6414 * tree-ssa-coalesce.c: Include explow.h.
6415 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6416 default defs at the entry point.
6417 (dump_part_var_map): New.
6418 (compute_optimized_partition_bases): New, called by...
6419 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6420 of compute_samebase_partition_bases. Adjust.
6421 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6422 * cfgexpand.c (leader_merge): New.
6423 (get_rtl_for_parm_ssa_default_def): New.
6424 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6425 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6426 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6427 redundant MEM attr setting.
6428 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6430 (expand_one_stack_var): ... this. New wrapper to check and
6431 skip already expanded SSA partitions.
6432 (record_alignment_for_reg_var): New, factored out of...
6433 (expand_one_var): ... this.
6434 (expand_one_ssa_partition): New.
6435 (adjust_one_expanded_partition_var): New.
6436 (expand_one_register_var): Check and skip already expanded SSA
6438 (expand_used_vars): Don't create DECLs for anonymous SSA
6439 names. Expand all SSA partitions, then adjust all SSA names.
6440 (pass::execute): Replace the loops that set
6441 SA.partition_to_pseudo from partition leaders and cleared
6442 DECL_RTL for multi-location variables, and that which used to
6443 rename vars and set attrs, with one that clears DECL_RTL and
6444 checks that PARMs and RESULTs default_defs match DECL_RTL.
6445 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6446 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6447 * explow.c (promote_ssa_mode): New.
6448 * explow.h (promote_ssa_mode): Declare.
6449 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6450 * function.c: Include cfgexpand.h.
6451 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6452 (use_register_for_parm_decl): Wrapper for the above to
6453 special-case the result_ptr.
6454 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6455 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6457 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6458 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6459 (assign_parm_setup_block): Prefer SSA-assigned location.
6460 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6461 if stack_parm is NULL.
6462 (assign_parm_setup_stack): Prefer SSA-assigned location.
6463 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6464 rtl before testing for pointer bounds. Special-case result_ptr.
6465 (expand_function_start): Maybe reset DECL_RTL of result.
6466 Prefer SSA-assigned location for result and static chain.
6467 Factor out DECL_RESULT and SET_DECL_RTL.
6468 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6469 anonymous SSA names. Use promote_ssa_mode.
6470 (get_temp_reg): Likewise.
6471 (remove_ssa_form): Adjust.
6472 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6473 and get its reg_usage for reg invalidation.
6474 (compute_bb_dataflow): Pass it insn.
6475 (emit_notes_in_bb): Likewise.
6476 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6477 fail assert on conversion between unsigned types.
6479 2015-06-09 Tom de Vries <tom@codesourcery.com>
6481 PR tree-optimization/65460
6482 * omp-low.c (expand_omp_target): Set parallelized_function on
6483 cgraph_node for child_fn.
6485 2015-06-09 Tom de Vries <tom@codesourcery.com>
6487 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6488 parallelized_function before add_new_function.
6490 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6492 * gcc-plugin.h: Move decls to plugin.h and include it.
6493 * plugin.h: Relocate decls from gcc-plugin.h
6494 * ggc-page.c: Include required header files.
6495 * passes.c: Likewise.
6496 * cgraphunit.c: Likewise.
6498 2015-06-09 Tom de Vries <tom@codesourcery.com>
6500 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6502 2015-06-09 Jason Merrill <jason@redhat.com>
6505 * toplev.c (check_global_declaration): Don't warn about a clone.
6507 2015-06-09 Marek Polacek <polacek@redhat.com>
6509 PR tree-optimization/66299
6510 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6511 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6514 2015-06-09 Richard Biener <rguenther@suse.de>
6516 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6517 (vect_analyze_slp_instance): Instead do not falsely drop
6520 2015-06-09 Richard Biener <rguenther@suse.de>
6523 * match.pd: Handle A % (unsigned)(1 << B).
6525 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6527 * varasm.c (output_object_block_htab): Remove.
6528 (output_object_block_compare): New.
6529 (output_object_blocks): Sort named object_blocks before outputting
6532 2015-06-09 Richard Biener <rguenther@suse.de>
6534 PR tree-optimization/66419
6535 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6536 consider GROUP_GAP when detecting a perfect subchain.
6538 2015-06-09 Nick Clifton <nickc@redhat.com>
6540 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6541 place read only data in the .frodata section.
6543 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6545 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6546 (atomic_store<mode>): Likewise.
6548 2015-06-09 Richard Biener <rguenther@suse.de>
6550 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6552 2015-06-09 Richard Biener <rguenther@suse.de>
6555 * tree-inline.c (insert_init_debug_bind): Unshare value.
6557 2015-06-09 Richard Biener <rguenther@suse.de>
6559 PR tree-optimization/66396
6560 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6561 Rename virtual operands.
6563 2015-06-09 Tom de Vries <tom@codesourcery.com>
6565 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6566 always return false.
6568 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6570 PR rtl-optimization/64164
6571 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6572 * tree-ssa-copyrename.c: Removed.
6573 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6574 -ftree-coalesce-vars.
6575 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6576 * common.opt (ftree-copyrename): Ignore.
6577 (ftree-coalesce-inlined-vars): Likewise.
6578 * doc/invoke.texi: Remove the ignored options above.
6579 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6580 * tree-ssa-coalesce.h: ... here.
6581 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6582 headers required by it.
6583 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6584 across variables when flag_tree_coalesce_vars. Check register
6585 use and promoted modes to allow coalescing. Moved to
6586 tree-ssa-coalesce.c.
6587 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6588 with its member functions to tree-ssa-coalesce.c.
6589 (var_map_base_init): Likewise. Renamed to
6590 compute_samebase_partition_bases.
6591 (partition_view_normal): Drop want_bases parameter.
6592 (partition_view_bitmap): Likewise.
6593 * tree-ssa-live.h: Adjust declarations.
6594 * tree-ssa-coalesce.c: Include explow.h.
6595 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6596 default defs at the entry point.
6597 (dump_part_var_map): New.
6598 (compute_optimized_partition_bases): New, called by...
6599 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6600 of compute_samebase_partition_bases. Adjust.
6601 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6602 * cfgexpand.c (leader_merge): New.
6603 (get_rtl_for_parm_ssa_default_def): New.
6604 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6605 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6606 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6607 redundant MEM attr setting.
6608 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6610 (expand_one_stack_var): ... this. New wrapper to check and
6611 skip already expanded SSA partitions.
6612 (record_alignment_for_reg_var): New, factored out of...
6613 (expand_one_var): ... this.
6614 (expand_one_ssa_partition): New.
6615 (adjust_one_expanded_partition_var): New.
6616 (expand_one_register_var): Check and skip already expanded SSA
6618 (expand_used_vars): Don't create DECLs for anonymous SSA
6619 names. Expand all SSA partitions, then adjust all SSA names.
6620 (pass::execute): Replace the loops that set
6621 SA.partition_to_pseudo from partition leaders and cleared
6622 DECL_RTL for multi-location variables, and that which used to
6623 rename vars and set attrs, with one that clears DECL_RTL and
6624 checks that PARMs and RESULTs default_defs match DECL_RTL.
6625 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6626 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6627 * explow.c (promote_ssa_mode): New.
6628 * explow.h (promote_ssa_mode): Declare.
6629 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6630 * function.c: Include cfgexpand.h.
6631 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6632 (use_register_for_parm_decl): Wrapper for the above to
6633 special-case the result_ptr.
6634 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6635 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6637 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6638 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6639 (assign_parm_setup_block): Prefer SSA-assigned location.
6640 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6641 if stack_parm is NULL.
6642 (assign_parm_setup_stack): Prefer SSA-assigned location.
6643 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6644 rtl before testing for pointer bounds. Special-case result_ptr.
6645 (expand_function_start): Maybe reset DECL_RTL of result.
6646 Prefer SSA-assigned location for result and static chain.
6647 Factor out DECL_RESULT and SET_DECL_RTL.
6648 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6649 anonymous SSA names. Use promote_ssa_mode.
6650 (get_temp_reg): Likewise.
6651 (remove_ssa_form): Adjust.
6652 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6653 and get its reg_usage for reg invalidation.
6654 (compute_bb_dataflow): Pass it insn.
6655 (emit_notes_in_bb): Likewise.
6656 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6657 fail assert on conversion between unsigned types.
6659 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6662 * tree-inline.c (reset_debug_binding): New.
6663 (reset_debug_bindings): Likewise.
6664 (expand_call_inline): Call it.
6666 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6668 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6671 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6673 * lto-streamer-out.c (lto_output_location): Stream
6674 reserved locations correctly.
6675 * lto-streamer-in.c (lto_output_location): Likewise.
6677 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6679 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6680 * ggc.h: Don't include statistics.h>
6681 * hash-map.h: Remove all includes.
6682 * hash-set.h: Likewise.
6683 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6684 the include list. Remove <new>.
6685 * inchash.h: Remove all includes.
6686 * mem-stats.h: Likewise.
6687 * vec.h: No special processing for generators or ggc.
6688 * alias.c : Adjust include files.
6689 * alloc-pool.c : Likewise.
6690 * alloc-pool.h : Likewise.
6691 * asan.c : Likewise.
6692 * attribs.c : Likewise.
6693 * auto-inc-dec.c : Likewise.
6694 * auto-profile.c : Likewise.
6695 * bb-reorder.c : Likewise.
6696 * bitmap.c : Likewise.
6697 * bitmap.h : Likewise.
6698 * bt-load.c : Likewise.
6699 * builtins.c : Likewise.
6700 * caller-save.c : Likewise.
6701 * calls.c : Likewise.
6702 * ccmp.c : Likewise.
6704 * cfganal.c : Likewise.
6705 * cfgbuild.c : Likewise.
6706 * cfgcleanup.c : Likewise.
6707 * cfgexpand.c : Likewise.
6708 * cfghooks.c : Likewise.
6709 * cfgloop.c : Likewise.
6710 * cfgloop.h : Likewise.
6711 * cfgloopanal.c : Likewise.
6712 * cfgloopmanip.c : Likewise.
6713 * cfgrtl.c : Likewise.
6714 * cgraph.c : Likewise.
6715 * cgraphbuild.c : Likewise.
6716 * cgraphclones.c : Likewise.
6717 * cgraphunit.c : Likewise.
6718 * cilk-common.c : Likewise.
6719 * combine-stack-adj.c : Likewise.
6720 * combine.c : Likewise.
6721 * compare-elim.c : Likewise.
6722 * context.c : Likewise.
6723 * convert.c : Likewise.
6724 * coverage.c : Likewise.
6725 * cppbuiltin.c : Likewise.
6726 * cprop.c : Likewise.
6728 * cselib.c : Likewise.
6729 * data-streamer-in.c : Likewise.
6730 * data-streamer-out.c : Likewise.
6731 * data-streamer.c : Likewise.
6732 * data-streamer.h : Likewise.
6733 * dbxout.c : Likewise.
6736 * debug.c : Likewise.
6737 * df-core.c : Likewise.
6738 * df-problems.c : Likewise.
6739 * df-scan.c : Likewise.
6742 * dojump.c : Likewise.
6743 * dominance.c : Likewise.
6744 * domwalk.c : Likewise.
6745 * double-int.c : Likewise.
6747 * dumpfile.c : Likewise.
6748 * dwarf2asm.c : Likewise.
6749 * dwarf2cfi.c : Likewise.
6750 * dwarf2out.c : Likewise.
6751 * emit-rtl.c : Likewise.
6752 * et-forest.c : Likewise.
6753 * except.c : Likewise.
6754 * except.h : Likewise.
6755 * explow.c : Likewise.
6756 * expmed.c : Likewise.
6757 * expr.c : Likewise.
6758 * final.c : Likewise.
6759 * fixed-value.c : Likewise.
6760 * fold-const.c : Likewise.
6761 * function.c : Likewise.
6762 * fwprop.c : Likewise.
6763 * gcc-plugin.h : Likewise.
6765 * gcse-common.c : Likewise.
6766 * gcse.c : Likewise.
6767 * genattrtab.c : Likewise.
6768 * genautomata.c : Likewise.
6769 * genconditions.c : Likewise.
6770 * genemit.c : Likewise.
6771 * generic-match-head.c : Likewise.
6772 * genextract.c : Likewise.
6773 * gengtype-state.c : Likewise.
6774 * gengtype.c : Likewise.
6775 * genhooks.c : Likewise.
6776 * genmatch.c : Likewise.
6777 * genmodes.c : Likewise.
6778 * genrecog.c : Likewise.
6779 * gensupport.c : Likewise.
6780 * ggc-common.c : Likewise.
6781 * ggc-internal.h : Likewise.
6782 * ggc-none.c : Likewise.
6783 * ggc-page.c : Likewise.
6784 * gimple-builder.c : Likewise.
6785 * gimple-expr.c : Likewise.
6786 * gimple-fold.c : Likewise.
6787 * gimple-iterator.c : Likewise.
6788 * gimple-low.c : Likewise.
6789 * gimple-match-head.c : Likewise.
6790 * gimple-pretty-print.c : Likewise.
6791 * gimple-ssa-isolate-paths.c : Likewise.
6792 * gimple-ssa-strength-reduction.c : Likewise.
6793 * gimple-ssa.h : Likewise.
6794 * gimple-streamer-in.c : Likewise.
6795 * gimple-streamer-out.c : Likewise.
6796 * gimple-streamer.h : Likewise.
6797 * gimple-walk.c : Likewise.
6798 * gimple.c : Likewise.
6799 * gimplify-me.c : Likewise.
6800 * gimplify.c : Likewise.
6801 * godump.c : Likewise.
6802 * graph.c : Likewise.
6803 * graphds.c : Likewise.
6804 * graphite-blocking.c : Likewise.
6805 * graphite-dependences.c : Likewise.
6806 * graphite-interchange.c : Likewise.
6807 * graphite-isl-ast-to-gimple.c : Likewise.
6808 * graphite-optimize-isl.c : Likewise.
6809 * graphite-poly.c : Likewise.
6810 * graphite-scop-detection.c : Likewise.
6811 * graphite-sese-to-poly.c : Likewise.
6812 * graphite.c : Likewise.
6813 * haifa-sched.c : Likewise.
6814 * hard-reg-set.h : Likewise.
6815 * hw-doloop.c : Likewise.
6816 * ifcvt.c : Likewise.
6817 * inchash.c : Likewise.
6818 * incpath.c : Likewise.
6819 * init-regs.c : Likewise.
6820 * input.c : Likewise.
6821 * internal-fn.c : Likewise.
6822 * ipa-chkp.c : Likewise.
6823 * ipa-comdats.c : Likewise.
6824 * ipa-cp.c : Likewise.
6825 * ipa-devirt.c : Likewise.
6826 * ipa-icf-gimple.c : Likewise.
6827 * ipa-icf.c : Likewise.
6828 * ipa-inline-analysis.c : Likewise.
6829 * ipa-inline-transform.c : Likewise.
6830 * ipa-inline.c : Likewise.
6831 * ipa-polymorphic-call.c : Likewise.
6832 * ipa-profile.c : Likewise.
6833 * ipa-prop.c : Likewise.
6834 * ipa-pure-const.c : Likewise.
6835 * ipa-ref.c : Likewise.
6836 * ipa-reference.c : Likewise.
6837 * ipa-split.c : Likewise.
6838 * ipa-utils.c : Likewise.
6839 * ipa-visibility.c : Likewise.
6841 * ira-build.c : Likewise.
6842 * ira-color.c : Likewise.
6843 * ira-conflicts.c : Likewise.
6844 * ira-costs.c : Likewise.
6845 * ira-emit.c : Likewise.
6846 * ira-lives.c : Likewise.
6848 * jump.c : Likewise.
6849 * langhooks.c : Likewise.
6851 * libfuncs.h : Likewise.
6852 * lists.c : Likewise.
6853 * loop-doloop.c : Likewise.
6854 * loop-init.c : Likewise.
6855 * loop-invariant.c : Likewise.
6856 * loop-iv.c : Likewise.
6857 * loop-unroll.c : Likewise.
6858 * lower-subreg.c : Likewise.
6859 * lra-assigns.c : Likewise.
6860 * lra-coalesce.c : Likewise.
6861 * lra-constraints.c : Likewise.
6862 * lra-eliminations.c : Likewise.
6863 * lra-lives.c : Likewise.
6864 * lra-remat.c : Likewise.
6865 * lra-spills.c : Likewise.
6867 * lto-cgraph.c : Likewise.
6868 * lto-compress.c : Likewise.
6869 * lto-opts.c : Likewise.
6870 * lto-section-in.c : Likewise.
6871 * lto-section-out.c : Likewise.
6872 * lto-streamer-in.c : Likewise.
6873 * lto-streamer-out.c : Likewise.
6874 * lto-streamer.c : Likewise.
6875 * lto-streamer.h : Likewise.
6877 * mode-switching.c : Likewise.
6878 * modulo-sched.c : Likewise.
6879 * omega.c : Likewise.
6880 * omp-low.c : Likewise.
6881 * optabs.c : Likewise.
6882 * opts-global.c : Likewise.
6883 * opts.h : Likewise.
6884 * passes.c : Likewise.
6885 * plugin.c : Likewise.
6886 * postreload-gcse.c : Likewise.
6887 * postreload.c : Likewise.
6888 * predict.c : Likewise.
6889 * print-rtl.c : Likewise.
6890 * print-tree.c : Likewise.
6891 * profile.c : Likewise.
6892 * read-md.c : Likewise.
6893 * read-md.h : Likewise.
6894 * read-rtl.c : Likewise.
6895 * real.c : Likewise.
6896 * realmpfr.c : Likewise.
6897 * recog.c : Likewise.
6899 * reg-stack.c : Likewise.
6900 * regcprop.c : Likewise.
6901 * reginfo.c : Likewise.
6902 * regrename.c : Likewise.
6903 * regstat.c : Likewise.
6904 * reload.c : Likewise.
6905 * reload1.c : Likewise.
6906 * reorg.c : Likewise.
6907 * resource.c : Likewise.
6908 * rtl-chkp.c : Likewise.
6911 * rtlanal.c : Likewise.
6912 * rtlhash.c : Likewise.
6913 * rtlhash.h : Likewise.
6914 * rtlhooks.c : Likewise.
6915 * sanopt.c : Likewise.
6916 * sched-deps.c : Likewise.
6917 * sched-ebb.c : Likewise.
6918 * sched-rgn.c : Likewise.
6919 * sched-vis.c : Likewise.
6920 * sdbout.c : Likewise.
6921 * sel-sched-dump.c : Likewise.
6922 * sel-sched-ir.c : Likewise.
6923 * sel-sched-ir.h : Likewise.
6924 * sel-sched.c : Likewise.
6925 * sese.c : Likewise.
6926 * shrink-wrap.c : Likewise.
6927 * shrink-wrap.h : Likewise.
6928 * simplify-rtx.c : Likewise.
6929 * stack-ptr-mod.c : Likewise.
6930 * statistics.c : Likewise.
6931 * stmt.c : Likewise.
6932 * stor-layout.c : Likewise.
6933 * store-motion.c : Likewise.
6934 * stringpool.c : Likewise.
6935 * symtab.c : Likewise.
6936 * target-globals.c : Likewise.
6937 * targhooks.c : Likewise.
6938 * tlink.c : Likewise.
6939 * toplev.c : Likewise.
6940 * tracer.c : Likewise.
6941 * trans-mem.c : Likewise.
6942 * tree-affine.c : Likewise.
6943 * tree-affine.h : Likewise.
6944 * tree-browser.c : Likewise.
6945 * tree-call-cdce.c : Likewise.
6946 * tree-cfg.c : Likewise.
6947 * tree-cfgcleanup.c : Likewise.
6948 * tree-chkp-opt.c : Likewise.
6949 * tree-chkp.c : Likewise.
6950 * tree-chrec.c : Likewise.
6951 * tree-complex.c : Likewise.
6952 * tree-data-ref.c : Likewise.
6953 * tree-dfa.c : Likewise.
6954 * tree-diagnostic.c : Likewise.
6955 * tree-dump.c : Likewise.
6956 * tree-eh.c : Likewise.
6957 * tree-eh.h : Likewise.
6958 * tree-emutls.c : Likewise.
6959 * tree-hasher.h : Likewise.
6960 * tree-if-conv.c : Likewise.
6961 * tree-inline.c : Likewise.
6962 * tree-inline.h : Likewise.
6963 * tree-into-ssa.c : Likewise.
6964 * tree-iterator.c : Likewise.
6965 * tree-loop-distribution.c : Likewise.
6966 * tree-nested.c : Likewise.
6967 * tree-nrv.c : Likewise.
6968 * tree-object-size.c : Likewise.
6969 * tree-outof-ssa.c : Likewise.
6970 * tree-parloops.c : Likewise.
6971 * tree-phinodes.c : Likewise.
6972 * tree-predcom.c : Likewise.
6973 * tree-pretty-print.c : Likewise.
6974 * tree-profile.c : Likewise.
6975 * tree-scalar-evolution.c : Likewise.
6976 * tree-sra.c : Likewise.
6977 * tree-ssa-address.c : Likewise.
6978 * tree-ssa-alias.c : Likewise.
6979 * tree-ssa-ccp.c : Likewise.
6980 * tree-ssa-coalesce.c : Likewise.
6981 * tree-ssa-copy.c : Likewise.
6982 * tree-ssa-copyrename.c : Likewise.
6983 * tree-ssa-dce.c : Likewise.
6984 * tree-ssa-dom.c : Likewise.
6985 * tree-ssa-dse.c : Likewise.
6986 * tree-ssa-forwprop.c : Likewise.
6987 * tree-ssa-ifcombine.c : Likewise.
6988 * tree-ssa-live.c : Likewise.
6989 * tree-ssa-loop-ch.c : Likewise.
6990 * tree-ssa-loop-im.c : Likewise.
6991 * tree-ssa-loop-ivcanon.c : Likewise.
6992 * tree-ssa-loop-ivopts.c : Likewise.
6993 * tree-ssa-loop-manip.c : Likewise.
6994 * tree-ssa-loop-niter.c : Likewise.
6995 * tree-ssa-loop-prefetch.c : Likewise.
6996 * tree-ssa-loop-unswitch.c : Likewise.
6997 * tree-ssa-loop.c : Likewise.
6998 * tree-ssa-math-opts.c : Likewise.
6999 * tree-ssa-operands.c : Likewise.
7000 * tree-ssa-phiopt.c : Likewise.
7001 * tree-ssa-phiprop.c : Likewise.
7002 * tree-ssa-pre.c : Likewise.
7003 * tree-ssa-propagate.c : Likewise.
7004 * tree-ssa-reassoc.c : Likewise.
7005 * tree-ssa-sccvn.c : Likewise.
7006 * tree-ssa-scopedtables.c : Likewise.
7007 * tree-ssa-sink.c : Likewise.
7008 * tree-ssa-strlen.c : Likewise.
7009 * tree-ssa-structalias.c : Likewise.
7010 * tree-ssa-tail-merge.c : Likewise.
7011 * tree-ssa-ter.c : Likewise.
7012 * tree-ssa-threadedge.c : Likewise.
7013 * tree-ssa-threadupdate.c : Likewise.
7014 * tree-ssa-uncprop.c : Likewise.
7015 * tree-ssa-uninit.c : Likewise.
7016 * tree-ssa.c : Likewise.
7017 * tree-ssanames.c : Likewise.
7018 * tree-stdarg.c : Likewise.
7019 * tree-streamer-in.c : Likewise.
7020 * tree-streamer-out.c : Likewise.
7021 * tree-streamer.c : Likewise.
7022 * tree-streamer.h : Likewise.
7023 * tree-switch-conversion.c : Likewise.
7024 * tree-tailcall.c : Likewise.
7025 * tree-vect-data-refs.c : Likewise.
7026 * tree-vect-generic.c : Likewise.
7027 * tree-vect-loop-manip.c : Likewise.
7028 * tree-vect-loop.c : Likewise.
7029 * tree-vect-patterns.c : Likewise.
7030 * tree-vect-slp.c : Likewise.
7031 * tree-vect-stmts.c : Likewise.
7032 * tree-vectorizer.c : Likewise.
7033 * tree-vectorizer.h : Likewise.
7034 * tree-vrp.c : Likewise.
7035 * tree.c : Likewise.
7036 * tsan.c : Likewise.
7037 * ubsan.c : Likewise.
7038 * valtrack.c : Likewise.
7039 * valtrack.h : Likewise.
7040 * value-prof.c : Likewise.
7041 * var-tracking.c : Likewise.
7042 * varasm.c : Likewise.
7043 * varpool.c : Likewise.
7045 * vmsdbgout.c : Likewise.
7046 * vtable-verify.c : Likewise.
7047 * vtable-verify.h : Likewise.
7049 * wide-int.cc : Likewise.
7050 * xcoffout.c : Likewise.
7051 * config/aarch64/aarch64-builtins.c : Likewise.
7052 * config/aarch64/aarch64.c : Likewise.
7053 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7054 * config/alpha/alpha.c : Likewise.
7055 * config/arc/arc.c : Likewise.
7056 * config/arm/aarch-common.c : Likewise.
7057 * config/arm/arm-builtins.c : Likewise.
7058 * config/arm/arm-c.c : Likewise.
7059 * config/arm/arm.c : Likewise.
7060 * config/avr/avr-c.c : Likewise.
7061 * config/avr/avr-log.c : Likewise.
7062 * config/avr/avr.c : Likewise.
7063 * config/bfin/bfin.c : Likewise.
7064 * config/c6x/c6x.c : Likewise.
7065 * config/cr16/cr16.c : Likewise.
7066 * config/cris/cris.c : Likewise.
7067 * config/darwin-c.c : Likewise.
7068 * config/darwin.c : Likewise.
7069 * config/default-c.c : Likewise.
7070 * config/epiphany/epiphany.c : Likewise.
7071 * config/epiphany/mode-switch-use.c : Likewise.
7072 * config/epiphany/resolve-sw-modes.c : Likewise.
7073 * config/fr30/fr30.c : Likewise.
7074 * config/frv/frv.c : Likewise.
7075 * config/ft32/ft32.c : Likewise.
7076 * config/glibc-c.c : Likewise.
7077 * config/h8300/h8300.c : Likewise.
7078 * config/i386/i386-c.c : Likewise.
7079 * config/i386/i386.c : Likewise.
7080 * config/i386/msformat-c.c : Likewise.
7081 * config/i386/winnt-cxx.c : Likewise.
7082 * config/i386/winnt-stubs.c : Likewise.
7083 * config/i386/winnt.c : Likewise.
7084 * config/ia64/ia64-c.c : Likewise.
7085 * config/ia64/ia64.c : Likewise.
7086 * config/iq2000/iq2000.c : Likewise.
7087 * config/lm32/lm32.c : Likewise.
7088 * config/m32c/m32c-pragma.c : Likewise.
7089 * config/m32c/m32c.c : Likewise.
7090 * config/m32r/m32r.c : Likewise.
7091 * config/m68k/m68k.c : Likewise.
7092 * config/mcore/mcore.c : Likewise.
7093 * config/mep/mep-pragma.c : Likewise.
7094 * config/mep/mep.c : Likewise.
7095 * config/microblaze/microblaze-c.c : Likewise.
7096 * config/microblaze/microblaze.c : Likewise.
7097 * config/mips/mips.c : Likewise.
7098 * config/mmix/mmix.c : Likewise.
7099 * config/mn10300/mn10300.c : Likewise.
7100 * config/moxie/moxie.c : Likewise.
7101 * config/msp430/msp430-c.c : Likewise.
7102 * config/msp430/msp430.c : Likewise.
7103 * config/nds32/nds32-cost.c : Likewise.
7104 * config/nds32/nds32-fp-as-gp.c : Likewise.
7105 * config/nds32/nds32-intrinsic.c : Likewise.
7106 * config/nds32/nds32-isr.c : Likewise.
7107 * config/nds32/nds32-md-auxiliary.c : Likewise.
7108 * config/nds32/nds32-memory-manipulation.c : Likewise.
7109 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7110 * config/nds32/nds32-predicates.c : Likewise.
7111 * config/nds32/nds32.c : Likewise.
7112 * config/nios2/nios2.c : Likewise.
7113 * config/nvptx/nvptx.c : Likewise.
7114 * config/pa/pa.c : Likewise.
7115 * config/pdp11/pdp11.c : Likewise.
7116 * config/rl78/rl78-c.c : Likewise.
7117 * config/rl78/rl78.c : Likewise.
7118 * config/rs6000/rs6000-c.c : Likewise.
7119 * config/rs6000/rs6000.c : Likewise.
7120 * config/rx/rx.c : Likewise.
7121 * config/s390/s390-c.c : Likewise.
7122 * config/s390/s390.c : Likewise.
7123 * config/sh/sh-c.c : Likewise.
7124 * config/sh/sh-mem.cc : Likewise.
7125 * config/sh/sh.c : Likewise.
7126 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7127 * config/sh/sh_treg_combine.cc : Likewise.
7128 * config/sol2-c.c : Likewise.
7129 * config/sol2-cxx.c : Likewise.
7130 * config/sol2-stubs.c : Likewise.
7131 * config/sol2.c : Likewise.
7132 * config/sparc/sparc-c.c : Likewise.
7133 * config/sparc/sparc.c : Likewise.
7134 * config/spu/spu-c.c : Likewise.
7135 * config/spu/spu.c : Likewise.
7136 * config/stormy16/stormy16.c : Likewise.
7137 * config/tilegx/mul-tables.c : Likewise.
7138 * config/tilegx/tilegx-c.c : Likewise.
7139 * config/tilegx/tilegx.c : Likewise.
7140 * config/tilepro/mul-tables.c : Likewise.
7141 * config/tilepro/tilepro-c.c : Likewise.
7142 * config/tilepro/tilepro.c : Likewise.
7143 * config/v850/v850-c.c : Likewise.
7144 * config/v850/v850.c : Likewise.
7145 * config/vax/vax.c : Likewise.
7146 * config/visium/visium.c : Likewise.
7147 * config/vms/vms-c.c : Likewise.
7148 * config/vms/vms.c : Likewise.
7149 * config/vxworks.c : Likewise.
7150 * config/winnt-c.c : Likewise.
7151 * config/xtensa/xtensa.c : Likewise.
7153 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7156 * ipa-utils.h (warn_types_mismatch): Update prototype.
7157 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7159 (type_mismatch_p): New function.
7160 (warn_types_mismatch): Reorg to work better on non-C++ types.
7161 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7162 (add_type_duplicate): Update.
7164 2015-06-08 Tom de Vries <tom@codesourcery.com>
7166 PR rtl-optimization/66444
7167 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7170 2015-06-08 Richard Biener <rguenther@suse.de>
7172 PR tree-optimization/66422
7173 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7174 block after inserted gcc_unreachable.
7176 2015-06-08 Nick Clifton <nickc@redhat.com>
7178 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7179 (rx_promote_function_mode): Likewise.
7180 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7182 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7184 * genattrtab.c (insn_alternatives): Change type from int *
7186 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7187 (get_attr_value): Change type of num_alt to uint64_t.
7188 (compute_alternative_mask): Change return type from
7189 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7190 (make_alternative_compare, mk_attr_alt): Change argument type
7191 from int to uint64_t.
7192 (simplify_test_exp): Change type of i from int to uint64_t.
7193 Shift ((uint64_t) 1) instead of 1 up.
7194 (main): Adjust oballocvec first argument from int to uint64_t.
7195 Shift ((uint64_t) 1) instead of 1 up.
7197 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7200 * gdbhooks.py: Import sys.
7201 (intptr): New function. Replace int(...) by intptr(...).
7203 2015-06-08 Richard Biener <rguenther@suse.de>
7205 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7206 adjustment for gaps at the end of a SLP load group properly.
7207 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7208 all permutations we can generate.
7209 (vect_transform_slp_perm_load): Use the correct group-size.
7211 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7213 * genmatch.c (expr::gen_transform): For conditions, guess the type
7214 from the second operand.
7216 2015-06-08 Tom de Vries <tom@codesourcery.com>
7218 PR tree-optimization/66442
7219 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7220 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7221 if the loop latch is not a singleton. Use
7222 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7224 2015-06-08 Marek Polacek <polacek@redhat.com>
7227 * toplev.c (check_global_declaration): Don't warn about artificial
7230 2015-06-08 Tom de Vries <tom@codesourcery.com>
7232 PR tree-optimization/66436
7233 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7235 * gimplify.c: Add tree-dump.h include.
7236 (gimplify_function_tree): Dump function to gimple dump file.
7237 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7240 2015-06-08 Tom de Vries <tom@codesourcery.com>
7242 PR tree-optimization/66435
7243 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7246 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7248 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7249 of ptr_type_node to not be ptr_to_node.
7250 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7251 TREE_TYPE of pointers.
7252 * gimple-expr.c (useless_type_conversion): Reorder the check for
7253 function pointers and TYPE_CANONICAL.
7255 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7258 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7259 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7260 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7262 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7263 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7264 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7265 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7266 and non iso if unix2003.
7268 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7270 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7272 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7274 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7275 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7276 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7277 except.c, final.c, function.c, gcse-common.c, genemit.c,
7278 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7279 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7280 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7281 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7284 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7286 * combine.c (combine_split_insns): Remove cast.
7287 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7288 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7289 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7290 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7291 * genemit.c (gen_split): Change return type of generated functions to
7293 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7294 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7295 gen_peephole2_* functions.
7296 (print_subroutine, main): Likewise.
7297 * recog.c (peephole2_optimize): Remove cast.
7298 (peep2_next_insn): Promote return type to rtx_insn.
7299 * recog.h (peep2_next_insn): Fix prototype.
7300 * rtl.h (try_split, split_insns): Likewise.
7302 2015-06-06 DJ Delorie <dj@redhat.com>
7304 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7305 and subtraction too.
7307 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7310 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7311 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7312 instead of Snd. Disparage Sid/z alternative with '^'.
7314 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7316 * dwarf2out.c: Remove deferred_locations*.
7317 (dwarf2_debug_hooks): Add early_finish hook.
7318 Remove global_decl hook.
7319 Add early_global_decl and late_global_decl hook.
7320 New global early_dwarf.
7321 New structure set_early_dwarf.
7322 (output_die): Indicate whether a DIE was generated early
7323 when generating assembly with -dA.
7324 (struct limbo_die_struct): Document created_for field.
7325 Remove file_table_last_lookup.
7326 (remove_AT): Return TRUE if successful.
7327 (remove_child_TAG): Clear die_parent.
7328 (reparent_child): New function abstracted from...
7329 (splice_child_die): ...here.
7330 (new_die): ICE if a DIE ends up in limbo too late.
7332 (defer_location): Remove.
7333 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7334 (fill_variable_array_bounds): New.
7335 (decl_start_label): Call fill_variable_array_bounds.
7336 (gen_formal_parameter_die): Rewrite to reuse previously generated
7338 (gen_subprogram_die): Same.
7339 (gen_variable_die): Same.
7340 (gen_const_die): Same.
7341 (gen_label_die): Same.
7342 (gen_lexical_block_die): Same.
7343 (decl_will_get_specification_p): New.
7344 (local_function_static): New.
7345 (gen_struct_or_union_type_die): Fill in variable-length fields.
7346 (gen_typedef_die): Fill in variable-length typedefs.
7347 (gen_tagged_type_die): Gracefully return on error_mark_node.
7349 (gen_type_die_with_usage): Handle variable-length types.
7350 Remove duplicate code for ARRAY_TYPE case.
7351 (process_scope_var): Only process imported modules during early
7353 (dwarf2out_early_global_decl): New.
7354 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7355 (dwarf2out_type_decl): Set early_dwarf while calling
7357 (dwarf2out_decl): Verify that we did not recreate a previously
7359 Do not return on DECL_EXTERNALs in VAR_DECLs.
7360 Abstract some code to local_function_static.
7361 (lookup_filename): Remove use of file_table_last_lookup.
7362 Gracefully exit on missing file_name.
7363 (dwarf2out_finish): Verify limbo list.
7364 Remove deferred_locations_list use.
7365 Move deferred_asm_name and limbo flushing to...
7366 (dwarf2out_early_finish): ...here. New.
7367 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7368 deferred_asm_name, and file_table_last_lookup.
7369 * cgraph.h (referred_to_p): Add default argument.
7370 * cgraphunit.c (referred_to_p): Add and handle include_self
7372 (analyze_functions): Add first_time argument.
7373 Call check_global_declaration for all symbols.
7374 Call late_global_decl for nodes for moribund nodes.
7375 (finalize_compilation_unit): Add new argument to
7377 Call early_global_decl for functions.
7378 Call early_finish debug hook.
7379 * dbxout.c (dbxout_early_global_decl): New.
7380 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7381 (dbx_debug_hooks): Add new hooks.
7382 (xcoff_debug_hooks): Same.
7383 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7384 Add early and late debug hooks.
7385 Remove global_decl hook.
7386 * debug.h (struct gcc_debug_hooks): Add early_finish,
7387 early_global_decl, and late_global_decl fields.
7388 Remove global_decl field.
7389 Document gcc_debug_hooks.
7390 * gengtype.c (output_typename): Remove.
7391 * godump.c (go_early_global_decl): New.
7392 (go_late_global_decl): New.
7393 (go_global_decl): Remove.
7394 (dump_go_spec_init): Remove global_decl. Add
7395 {early,late}_global_decl.
7396 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7397 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7398 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7399 (write_global_declarations): Remove.
7400 (global_decl_processing): New.
7401 * langhooks.h (struct lang_hooks_for_decls): Remove
7402 final_write_globals field.
7403 Add post_compilation_parsing_cleanups field.
7404 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7405 * sdbout.c: Add early and late_global_decl hooks. Remove
7406 sdbout_global_decl hook.
7407 Add early_finish field for sdb_debug_hooks.
7408 (sdbout_global_decl): Remove.
7409 (sdbout_early_global_decl): New.
7410 (sdbout_late_global_decl): New.
7411 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7412 * toplev.c (check_global_declaration): Rename from
7413 check_global_declaration_1.
7414 Adapt to use symtab infrastructure.
7415 (check_global_declarations): Remove.
7416 (emit_debug_global_declarations): Remove.
7417 (compile_file): Remove call to final_write_globals langhook.
7418 Run the actual compilation process.
7419 Perform any post compilation parser cleanups.
7420 Generate late debug info.
7421 * toplev.h (check_global_declaration): New.
7422 (check_global_declaration_1): Remove.
7423 (check_global_declarations): Remove.
7424 (write_global_declarations): Remove.
7425 (emit_debug_global_declarations): Remove.
7426 (global_decl_processing): New.
7427 * tree-core.h (struct tree_block): Add DIE field.
7428 * tree.h (BLOCK_DIE): New.
7429 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7431 (vmsdbgout_early_global_decl): New.
7432 (vmsdbgout_late_global_decl): New.
7433 Add early_finish debug hook field to vmsdbg_debug_hooks.
7434 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7435 Add early and late_global_decl debug hooks.
7437 2015-06-05 Julian Brown <julian@codesourcery.com>
7438 Sandra Loosemore <sandra@codesourcery.com>
7440 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7441 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7442 to print-sysroot-suffix.sh script.
7444 2015-06-05 Tom de Vries <tom@codesourcery.com>
7446 merge from gomp4 branch:
7447 2015-05-28 Tom de Vries <tom@codesourcery.com>
7449 PR tree-optimization/65443
7450 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7451 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7452 (try_transform_to_exit_first_loop_alt): New function.
7453 (transform_to_exit_first_loop): Use
7454 try_transform_to_exit_first_loop_alt.
7456 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7458 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7459 emit_cmp_and_jump_insns with the mode of target.
7461 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7463 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7465 2015-06-04 DJ Delorie <dj@redhat.com>
7467 * config/msp430/msp430.md (movsi_s): New. Special case for
7468 storing a 20-bit symbol into a 32-bit register.
7469 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7470 * config/msp430/predicates.md (msp430_symbol_operand): New.
7472 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7474 * c-family/c-common.c (noplt): New attribute.
7475 (handle_noplt_attribute): New handler.
7476 * calls.c (prepare_call_address): Check for noplt
7478 * config/i386/i386.c (ix86_expand_call): Check
7479 for noplt attribute.
7480 (ix86_nopic_noplt_attribute_p): New function.
7481 (ix86_output_call_insn): Output indirect call for non-pic
7483 * doc/extend.texi (noplt): Document new attribute.
7484 * doc/invoke.texi: Document new attribute.
7486 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7488 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7489 real.h, and fixed-value.h when included in host source files.
7490 * double-int.h: Remove redundant #includes listed above.
7491 * fixed-value.h: Likewise.
7493 * wide-int.h: Likewise.
7494 * inchash.h: Likewise.
7495 * rtl.h: Add some include files When included from a generator file.
7496 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7497 * internal-fn.h: Don't include coretypes.h.
7498 * alias.c: Adjust includes for restructured coretypes.h.
7500 * attribs.c: Likewise.
7501 * auto-inc-dec.c: Likewise.
7502 * auto-profile.c: Likewise.
7503 * bb-reorder.c: Likewise.
7504 * bt-load.c: Likewise.
7505 * builtins.c: Likewise.
7506 * caller-save.c: Likewise.
7507 * calls.c: Likewise.
7510 * cfganal.c: Likewise.
7511 * cfgbuild.c: Likewise.
7512 * cfgcleanup.c: Likewise.
7513 * cfgexpand.c: Likewise.
7514 * cfghooks.c: Likewise.
7515 * cfgloop.c: Likewise.
7516 * cfgloop.h: Likewise.
7517 * cfgloopanal.c: Likewise.
7518 * cfgloopmanip.c: Likewise.
7519 * cfgrtl.c: Likewise.
7520 * cgraph.c: Likewise.
7521 * cgraphbuild.c: Likewise.
7522 * cgraphclones.c: Likewise.
7523 * cgraphunit.c: Likewise.
7524 * cilk-common.c: Likewise.
7525 * combine-stack-adj.c: Likewise.
7526 * combine.c: Likewise.
7527 * compare-elim.c: Likewise.
7528 * convert.c: Likewise.
7529 * coverage.c: Likewise.
7530 * cppbuiltin.c: Likewise.
7531 * cprop.c: Likewise.
7533 * cselib.c: Likewise.
7534 * data-streamer-in.c: Likewise.
7535 * data-streamer-out.c: Likewise.
7536 * data-streamer.c: Likewise.
7537 * dbxout.c: Likewise.
7540 * debug.c: Likewise.
7541 * df-core.c: Likewise.
7542 * df-problems.c: Likewise.
7543 * df-scan.c: Likewise.
7546 * dojump.c: Likewise.
7547 * dominance.c: Likewise.
7548 * domwalk.c: Likewise.
7549 * double-int.c: Likewise.
7551 * dumpfile.c: Likewise.
7552 * dwarf2asm.c: Likewise.
7553 * dwarf2cfi.c: Likewise.
7554 * dwarf2out.c: Likewise.
7555 * dwarf2out.h: Likewise.
7556 * emit-rtl.c: Likewise.
7557 * et-forest.c: Likewise.
7558 * except.c: Likewise.
7559 * explow.c: Likewise.
7560 * expmed.c: Likewise.
7562 * final.c: Likewise.
7563 * fixed-value.c: Likewise.
7564 * fold-const.c: Likewise.
7565 * function.c: Likewise.
7566 * fwprop.c: Likewise.
7567 * gcc-plugin.h: Likewise.
7569 * generic-match-head.c: Likewise.
7570 * ggc-page.c: Likewise.
7571 * gimple-builder.c: Likewise.
7572 * gimple-expr.c: Likewise.
7573 * gimple-fold.c: Likewise.
7574 * gimple-iterator.c: Likewise.
7575 * gimple-low.c: Likewise.
7576 * gimple-match-head.c: Likewise.
7577 * gimple-pretty-print.c: Likewise.
7578 * gimple-ssa-isolate-paths.c: Likewise.
7579 * gimple-ssa-strength-reduction.c: Likewise.
7580 * gimple-streamer-in.c: Likewise.
7581 * gimple-streamer-out.c: Likewise.
7582 * gimple-streamer.h: Likewise.
7583 * gimple-walk.c: Likewise.
7584 * gimple.c: Likewise.
7585 * gimplify-me.c: Likewise.
7586 * gimplify.c: Likewise.
7587 * godump.c: Likewise.
7588 * graph.c: Likewise.
7589 * graphite-blocking.c: Likewise.
7590 * graphite-dependences.c: Likewise.
7591 * graphite-interchange.c: Likewise.
7592 * graphite-isl-ast-to-gimple.c: Likewise.
7593 * graphite-optimize-isl.c: Likewise.
7594 * graphite-poly.c: Likewise.
7595 * graphite-scop-detection.c: Likewise.
7596 * graphite-sese-to-poly.c: Likewise.
7597 * graphite.c: Likewise.
7598 * haifa-sched.c: Likewise.
7599 * hooks.h: Likewise.
7600 * hw-doloop.c: Likewise.
7601 * ifcvt.c: Likewise.
7602 * incpath.c: Likewise.
7603 * init-regs.c: Likewise.
7604 * internal-fn.c: Likewise.
7605 * ipa-chkp.c: Likewise.
7606 * ipa-comdats.c: Likewise.
7607 * ipa-cp.c: Likewise.
7608 * ipa-devirt.c: Likewise.
7609 * ipa-icf-gimple.c: Likewise.
7610 * ipa-icf.c: Likewise.
7611 * ipa-inline-analysis.c: Likewise.
7612 * ipa-inline-transform.c: Likewise.
7613 * ipa-inline.c: Likewise.
7614 * ipa-polymorphic-call.c: Likewise.
7615 * ipa-profile.c: Likewise.
7616 * ipa-prop.c: Likewise.
7617 * ipa-pure-const.c: Likewise.
7618 * ipa-ref.c: Likewise.
7619 * ipa-reference.c: Likewise.
7620 * ipa-split.c: Likewise.
7621 * ipa-utils.c: Likewise.
7622 * ipa-visibility.c: Likewise.
7624 * ira-build.c: Likewise.
7625 * ira-color.c: Likewise.
7626 * ira-conflicts.c: Likewise.
7627 * ira-costs.c: Likewise.
7628 * ira-emit.c: Likewise.
7629 * ira-lives.c: Likewise.
7632 * langhooks.c: Likewise.
7634 * loop-doloop.c: Likewise.
7635 * loop-init.c: Likewise.
7636 * loop-invariant.c: Likewise.
7637 * loop-iv.c: Likewise.
7638 * loop-unroll.c: Likewise.
7639 * lower-subreg.c: Likewise.
7640 * lra-assigns.c: Likewise.
7641 * lra-coalesce.c: Likewise.
7642 * lra-constraints.c: Likewise.
7643 * lra-eliminations.c: Likewise.
7644 * lra-lives.c: Likewise.
7645 * lra-remat.c: Likewise.
7646 * lra-spills.c: Likewise.
7648 * lto-cgraph.c: Likewise.
7649 * lto-compress.c: Likewise.
7650 * lto-opts.c: Likewise.
7651 * lto-section-in.c: Likewise.
7652 * lto-section-out.c: Likewise.
7653 * lto-streamer-in.c: Likewise.
7654 * lto-streamer-out.c: Likewise.
7655 * lto-streamer.c: Likewise.
7657 * mode-switching.c: Likewise.
7658 * modulo-sched.c: Likewise.
7659 * omega.c: Likewise.
7660 * omp-low.c: Likewise.
7661 * optabs.c: Likewise.
7662 * opts-global.c: Likewise.
7663 * passes.c: Likewise.
7664 * plugin.c: Likewise.
7665 * postreload-gcse.c: Likewise.
7666 * postreload.c: Likewise.
7667 * predict.c: Likewise.
7668 * print-rtl.c: Likewise.
7669 * print-tree.c: Likewise.
7670 * profile.c: Likewise.
7672 * realmpfr.c: Likewise.
7673 * realmpfr.h: Likewise.
7674 * recog.c: Likewise.
7676 * reg-stack.c: Likewise.
7677 * regcprop.c: Likewise.
7678 * reginfo.c: Likewise.
7679 * regrename.c: Likewise.
7681 * regstat.c: Likewise.
7682 * reload.c: Likewise.
7683 * reload1.c: Likewise.
7684 * reorg.c: Likewise.
7685 * resource.c: Likewise.
7686 * rtl-chkp.c: Likewise.
7687 * rtlanal.c: Likewise.
7688 * rtlhooks.c: Likewise.
7689 * sanopt.c: Likewise.
7690 * sched-deps.c: Likewise.
7691 * sched-ebb.c: Likewise.
7692 * sched-rgn.c: Likewise.
7693 * sched-vis.c: Likewise.
7694 * sdbout.c: Likewise.
7695 * sel-sched-dump.c: Likewise.
7696 * sel-sched-ir.c: Likewise.
7697 * sel-sched.c: Likewise.
7699 * shrink-wrap.c: Likewise.
7700 * shrink-wrap.h: Likewise.
7701 * simplify-rtx.c: Likewise.
7702 * stack-ptr-mod.c: Likewise.
7703 * statistics.c: Likewise.
7705 * stor-layout.c: Likewise.
7706 * store-motion.c: Likewise.
7707 * stringpool.c: Likewise.
7708 * symtab.c: Likewise.
7709 * target-globals.c: Likewise.
7710 * targhooks.c: Likewise.
7711 * toplev.c: Likewise.
7712 * tracer.c: Likewise.
7713 * trans-mem.c: Likewise.
7714 * tree-affine.c: Likewise.
7715 * tree-affine.h: Likewise.
7716 * tree-browser.c: Likewise.
7717 * tree-call-cdce.c: Likewise.
7718 * tree-cfg.c: Likewise.
7719 * tree-cfgcleanup.c: Likewise.
7720 * tree-chkp-opt.c: Likewise.
7721 * tree-chkp.c: Likewise.
7722 * tree-chrec.c: Likewise.
7723 * tree-complex.c: Likewise.
7724 * tree-data-ref.c: Likewise.
7725 * tree-dfa.c: Likewise.
7726 * tree-diagnostic.c: Likewise.
7727 * tree-dump.c: Likewise.
7728 * tree-eh.c: Likewise.
7729 * tree-emutls.c: Likewise.
7730 * tree-if-conv.c: Likewise.
7731 * tree-inline.c: Likewise.
7732 * tree-into-ssa.c: Likewise.
7733 * tree-iterator.c: Likewise.
7734 * tree-loop-distribution.c: Likewise.
7735 * tree-nested.c: Likewise.
7736 * tree-nrv.c: Likewise.
7737 * tree-object-size.c: Likewise.
7738 * tree-outof-ssa.c: Likewise.
7739 * tree-parloops.c: Likewise.
7740 * tree-phinodes.c: Likewise.
7741 * tree-predcom.c: Likewise.
7742 * tree-pretty-print.c: Likewise.
7743 * tree-pretty-print.h: Likewise.
7744 * tree-profile.c: Likewise.
7745 * tree-scalar-evolution.c: Likewise.
7746 * tree-sra.c: Likewise.
7747 * tree-ssa-address.c: Likewise.
7748 * tree-ssa-alias.c: Likewise.
7749 * tree-ssa-ccp.c: Likewise.
7750 * tree-ssa-coalesce.c: Likewise.
7751 * tree-ssa-copy.c: Likewise.
7752 * tree-ssa-copyrename.c: Likewise.
7753 * tree-ssa-dce.c: Likewise.
7754 * tree-ssa-dom.c: Likewise.
7755 * tree-ssa-dse.c: Likewise.
7756 * tree-ssa-forwprop.c: Likewise.
7757 * tree-ssa-ifcombine.c: Likewise.
7758 * tree-ssa-live.c: Likewise.
7759 * tree-ssa-loop-ch.c: Likewise.
7760 * tree-ssa-loop-im.c: Likewise.
7761 * tree-ssa-loop-ivcanon.c: Likewise.
7762 * tree-ssa-loop-ivopts.c: Likewise.
7763 * tree-ssa-loop-manip.c: Likewise.
7764 * tree-ssa-loop-niter.c: Likewise.
7765 * tree-ssa-loop-prefetch.c: Likewise.
7766 * tree-ssa-loop-unswitch.c: Likewise.
7767 * tree-ssa-loop.c: Likewise.
7768 * tree-ssa-loop.h: Likewise.
7769 * tree-ssa-math-opts.c: Likewise.
7770 * tree-ssa-operands.c: Likewise.
7771 * tree-ssa-phiopt.c: Likewise.
7772 * tree-ssa-phiprop.c: Likewise.
7773 * tree-ssa-pre.c: Likewise.
7774 * tree-ssa-propagate.c: Likewise.
7775 * tree-ssa-reassoc.c: Likewise.
7776 * tree-ssa-sccvn.c: Likewise.
7777 * tree-ssa-scopedtables.c: Likewise.
7778 * tree-ssa-sink.c: Likewise.
7779 * tree-ssa-strlen.c: Likewise.
7780 * tree-ssa-structalias.c: Likewise.
7781 * tree-ssa-tail-merge.c: Likewise.
7782 * tree-ssa-ter.c: Likewise.
7783 * tree-ssa-threadedge.c: Likewise.
7784 * tree-ssa-threadupdate.c: Likewise.
7785 * tree-ssa-uncprop.c: Likewise.
7786 * tree-ssa-uninit.c: Likewise.
7787 * tree-ssa.c: Likewise.
7788 * tree-ssanames.c: Likewise.
7789 * tree-stdarg.c: Likewise.
7790 * tree-streamer-in.c: Likewise.
7791 * tree-streamer-out.c: Likewise.
7792 * tree-streamer.c: Likewise.
7793 * tree-switch-conversion.c: Likewise.
7794 * tree-tailcall.c: Likewise.
7795 * tree-vect-data-refs.c: Likewise.
7796 * tree-vect-generic.c: Likewise.
7797 * tree-vect-loop-manip.c: Likewise.
7798 * tree-vect-loop.c: Likewise.
7799 * tree-vect-patterns.c: Likewise.
7800 * tree-vect-slp.c: Likewise.
7801 * tree-vect-stmts.c: Likewise.
7802 * tree-vectorizer.c: Likewise.
7803 * tree-vrp.c: Likewise.
7806 * ubsan.c: Likewise.
7807 * valtrack.c: Likewise.
7808 * value-prof.c: Likewise.
7809 * var-tracking.c: Likewise.
7810 * varasm.c: Likewise.
7811 * varpool.c: Likewise.
7812 * vmsdbgout.c: Likewise.
7813 * vtable-verify.c: Likewise.
7815 * wide-int-print.cc: Likewise.
7816 * wide-int-print.h: Likewise.
7817 * wide-int.cc: Likewise.
7818 * xcoffout.c: Likewise.
7819 * config/aarch64/aarch64-builtins.c: Likewise.
7820 * config/aarch64/aarch64.c: Likewise.
7821 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7822 * config/alpha/alpha.c: Likewise.
7823 * config/arc/arc.c: Likewise.
7824 * config/arm/aarch-common.c: Likewise.
7825 * config/arm/arm-builtins.c: Likewise.
7826 * config/arm/arm-c.c: Likewise.
7827 * config/arm/arm.c: Likewise.
7828 * config/avr/avr-c.c: Likewise.
7829 * config/avr/avr-log.c: Likewise.
7830 * config/avr/avr.c: Likewise.
7831 * config/bfin/bfin.c: Likewise.
7832 * config/c6x/c6x.c: Likewise.
7833 * config/cr16/cr16.c: Likewise.
7834 * config/cris/cris.c: Likewise.
7835 * config/darwin-c.c: Likewise.
7836 * config/darwin.c: Likewise.
7837 * config/default-c.c: Likewise.
7838 * config/epiphany/epiphany.c: Likewise.
7839 * config/epiphany/mode-switch-use.c: Likewise.
7840 * config/epiphany/resolve-sw-modes.c: Likewise.
7841 * config/fr30/fr30.c: Likewise.
7842 * config/frv/frv.c: Likewise.
7843 * config/ft32/ft32.c: Likewise.
7844 * config/glibc-c.c: Likewise.
7845 * config/h8300/h8300.c: Likewise.
7846 * config/i386/i386-c.c: Likewise.
7847 * config/i386/i386.c: Likewise.
7848 * config/i386/msformat-c.c: Likewise.
7849 * config/i386/winnt-cxx.c: Likewise.
7850 * config/i386/winnt-stubs.c: Likewise.
7851 * config/i386/winnt.c: Likewise.
7852 * config/ia64/ia64-c.c: Likewise.
7853 * config/ia64/ia64.c: Likewise.
7854 * config/iq2000/iq2000.c: Likewise.
7855 * config/lm32/lm32.c: Likewise.
7856 * config/m32c/m32c-pragma.c: Likewise.
7857 * config/m32c/m32c.c: Likewise.
7858 * config/m32r/m32r.c: Likewise.
7859 * config/m68k/m68k.c: Likewise.
7860 * config/mcore/mcore.c: Likewise.
7861 * config/mep/mep-pragma.c: Likewise.
7862 * config/mep/mep.c: Likewise.
7863 * config/microblaze/microblaze-c.c: Likewise.
7864 * config/microblaze/microblaze.c: Likewise.
7865 * config/mips/mips.c: Likewise.
7866 * config/mmix/mmix.c: Likewise.
7867 * config/mn10300/mn10300.c: Likewise.
7868 * config/moxie/moxie.c: Likewise.
7869 * config/msp430/msp430-c.c: Likewise.
7870 * config/msp430/msp430.c: Likewise.
7871 * config/nds32/nds32-cost.c: Likewise.
7872 * config/nds32/nds32-fp-as-gp.c: Likewise.
7873 * config/nds32/nds32-intrinsic.c: Likewise.
7874 * config/nds32/nds32-isr.c: Likewise.
7875 * config/nds32/nds32-md-auxiliary.c: Likewise.
7876 * config/nds32/nds32-memory-manipulation.c: Likewise.
7877 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7878 * config/nds32/nds32-predicates.c: Likewise.
7879 * config/nds32/nds32.c: Likewise.
7880 * config/nios2/nios2.c: Likewise.
7881 * config/nvptx/nvptx.c: Likewise.
7882 * config/pa/pa.c: Likewise.
7883 * config/pdp11/pdp11.c: Likewise.
7884 * config/rl78/rl78-c.c: Likewise.
7885 * config/rl78/rl78.c: Likewise.
7886 * config/rs6000/rs6000-c.c: Likewise.
7887 * config/rs6000/rs6000.c: Likewise.
7888 * config/rx/rx.c: Likewise.
7889 * config/s390/s390-c.c: Likewise.
7890 * config/s390/s390.c: Likewise.
7891 * config/sh/sh-c.c: Likewise.
7892 * config/sh/sh-mem.cc: Likewise.
7893 * config/sh/sh.c: Likewise.
7894 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7895 * config/sh/sh_treg_combine.cc: Likewise.
7896 * config/sol2-c.c: Likewise.
7897 * config/sol2-cxx.c: Likewise.
7898 * config/sol2-stubs.c: Likewise.
7899 * config/sol2.c: Likewise.
7900 * config/sparc/sparc-c.c: Likewise.
7901 * config/sparc/sparc.c: Likewise.
7902 * config/spu/spu-c.c: Likewise.
7903 * config/spu/spu.c: Likewise.
7904 * config/stormy16/stormy16.c: Likewise.
7905 * config/tilegx/mul-tables.c: Likewise.
7906 * config/tilegx/tilegx-c.c: Likewise.
7907 * config/tilegx/tilegx.c: Likewise.
7908 * config/tilepro/mul-tables.c: Likewise.
7909 * config/tilepro/tilepro-c.c: Likewise.
7910 * config/tilepro/tilepro.c: Likewise.
7911 * config/v850/v850-c.c: Likewise.
7912 * config/v850/v850.c: Likewise.
7913 * config/vax/vax.c: Likewise.
7914 * config/visium/visium.c: Likewise.
7915 * config/vms/vms-c.c: Likewise.
7916 * config/vms/vms.c: Likewise.
7917 * config/vxworks.c: Likewise.
7918 * config/winnt-c.c: Likewise.
7919 * config/xtensa/xtensa.c: Likewise.
7920 * common/config/bfin/bfin-common.c: Likewise.
7922 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7924 * tree.h (tree_code_for_canonical_type_merging): New function.
7925 * tree.c (gimple_canonical_types_compatible_p): Use
7926 tree_code_for_canonical_type_merging..
7928 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7932 * doc/tm.texi: Regenerate.
7933 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7934 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7935 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7936 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7937 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7938 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7939 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7940 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7941 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7943 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7945 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7946 register fma steering pass.
7947 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7948 AARCH64_TUNE_FMA_STEERING.
7950 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7952 * tree.c (verify_type_variant): Verify that type and variant is
7954 (gimple_canonical_types_compatible_p): Look for main variants.
7956 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7958 * config.gcc (powerpc*-*-*): Add support for a new configure
7959 option --with-advance-toolchain=<xxx> which overrides using the
7960 default header files, libraries and dynamic linker.
7962 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7963 specs to support the configure --with-advance-toolchain=<xxx>
7965 (INCLUDE_EXTRA_SPEC): Likewise.
7966 (LINK_OS_EXTRA_SPEC32): Likewise.
7967 (LINK_OK_EXTRA_SPEC64): Likewise.
7968 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7969 (DYNAMIC_LINKER_PREFIX): Likewise.
7970 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7972 (GLIBC_DYNAMIC_LINKER32): Likewise.
7973 (GLIBC_DYNAMIC_LINKER64): Likewise.
7974 (LINK_OS_LINUX_SPEC32): Likewise.
7975 (LINK_OS_LINUX_SPEC64): Likewise.
7977 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7978 configuration option.
7980 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7983 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7984 to determine current function ABI.
7985 (ix86_function_value_regno_p): Ditto.
7987 2015-06-03 Martin Liska <mliska@suse.cz>
7989 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7990 * bitmap.h (struct bitmap_usage): Likewise.
7991 * ggc-common.c (struct ggc_usage): Likewise.
7992 * mem-stats.h (struct mem_location): Likewise.
7993 (struct mem_usage): Likewise.
7994 * vec.c (struct vec_usage): Likewise.
7996 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7998 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8001 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8003 * doc/plugins.texi (enum plugin_event): New event.
8004 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8005 and PLUGIN_FINISH_FUNCTION.
8006 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8007 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8009 2015-06-03 Richard Biener <rguenther@suse.de>
8011 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8012 compute GROUP_GAP for the first element.
8013 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8016 2015-06-03 Nick Clifton <nickc@redhat.com>
8018 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8019 copy when calling a function.
8020 * config/rl78/rl78.c (need_to_save): Do not push the frame
8021 pointer in an interrupt handler prologue if it is never used.
8023 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8025 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8027 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8029 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8030 reference when cloning alias node.
8032 2015-06-03 Martin Liska <mliska@suse.cz>
8034 * alloc-pool.h (struct pool_usage): Correct space padding.
8035 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8036 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8037 * tree.c (dump_tree_statistics): Align columns in a report.
8039 2015-06-03 Martin Liska <mliska@suse.cz>
8041 * alloc-pool.c (allocate_pool_descriptor): Remove.
8042 (struct pool_output_info): Likewise.
8043 (print_alloc_pool_statistics): Likewise.
8044 (dump_alloc_pool_statistics): Likewise.
8045 * alloc-pool.h (struct pool_usage): New struct.
8046 (pool_allocator::initialize): Change usage of memory statistics
8048 (pool_allocator::release): Likewise.
8049 (pool_allocator::allocate): Likewise.
8050 (pool_allocator::remove): Likewise.
8051 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8052 for a pool allocator.
8053 * mem-stats.h (struct mem_location): Add new ctor.
8054 (struct mem_usage): Add counter for number of
8056 (mem_alloc_description::register_descriptor): New overload of
8057 * mem-stats.h (mem_location::to_string): New function.
8058 * bitmap.h (struct bitmap_usage): Use this new function.
8059 * ggc-common.c (struct ggc_usage): Likewise.
8062 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8064 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8065 of GCC_INSN_FLAGS_H block.
8067 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8069 * explow.c (plus_constant): Update check after force_const_mem call
8070 to see if the value returned is not a NULL_RTX.
8072 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8074 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8075 remove instumentation thunks calling reachable functions.
8076 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8077 * lto/lto-partition.c (privatize_symbol_name_1): New.
8078 (privatize_symbol_name): Privatize both decl and orig_decl
8079 names for instrumented functions.
8080 * cgraph.c (cgraph_node::verify_node): Add transparent
8081 alias chain check for instrumented node.
8083 2015-06-03 Marek Polacek <polacek@redhat.com>
8087 * tree.c (attribute_value_equal): Handle attribute format.
8088 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8090 2015-06-03 Richard Biener <rguenther@suse.de>
8092 PR tree-optimization/63916
8093 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8094 Forward-propagate non-invariant addresses by splicing their
8095 reference ops if the result isn't going to be used by PRE.
8096 (vn_reference_lookup_3): Remove pointless assert.
8098 2015-06-03 Richard Biener <rguenther@suse.de>
8100 PR tree-optimization/66375
8101 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8102 add to the evolution before following SSA edges.
8104 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8106 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8107 (dump_use, dump_cand, find_induction_variables): Pass new argument
8109 (record_use): Preserve the ssa name information in IV.
8111 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8113 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8115 (add_mode_tests): Don't add mode tests if the predicate only
8116 accepts scalar constant integers. Otherwise, allow the mode
8117 of "op" to be VOIDmode if the predicate does accept such integers.
8119 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8122 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8123 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8124 (aarch64_secondary_reload): Likewise
8125 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8127 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8130 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8131 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8134 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8136 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8138 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8139 provide access to the IBM extended double floating point mode if
8140 long double is IEEE 128-bit floating point.
8141 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8142 point if long double is the IBM extended double type.
8144 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8145 enable adding IEEE 128-bit floating point support.
8146 (-mfloat128-software): Likewise.
8147 (-mfloat128-sw): Likewise.
8149 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8150 128-bit floating point types to occupy any register if
8151 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8152 -mfloat128-software is enabled.
8153 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8155 (rs6000_option_override_internal): Add -mfloat128-* support.
8156 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8158 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8159 and float128 type nodes.
8160 (ieee128_float_type_node): Likewise.
8161 (ibm128_float_type_node): Likewise.
8163 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8166 * config/aarch64/geniterators.sh: Rewrite in awk.
8168 2015-06-02 Martin Liska <mliska@suse.cz>
8170 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8171 values to avoid -Wmaybe-uninitialized errors.
8173 2015-06-02 Richard Biener <rguenther@suse.de>
8176 * dwarf2out.c (lookup_context_die): New function.
8177 (resolve_addr): Avoid forcing a full DIE for the
8178 target of a DW_TAG_GNU_call_site during late compilation.
8179 Instead create a stub DIE without a type if we have a
8180 context DIE present.
8182 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8184 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8186 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8188 PR tree-optimization/48052
8189 * cfgloop.h (struct control_iv): New.
8190 (struct loop): New field control_ivs.
8191 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8192 (number_of_iterations_lt): Set no_overflow information.
8193 (number_of_iterations_exit): Init control iv in niter struct.
8194 (record_control_iv): New.
8195 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8196 (loop_exits_before_overflow): New. Interface factored out of
8197 scev_probably_wraps_p.
8198 (scev_probably_wraps_p): Factor loop niter related code into
8199 loop_exits_before_overflow.
8200 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8201 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8203 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8205 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8206 the target doesn't belong to the current function.
8208 2015-06-02 Marek Polacek <polacek@redhat.com>
8211 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8212 get_maxval_strlen does not produce an INTEGER_CST.
8214 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8216 * config/arc/constraints.md: Use lower-case names in match_code.
8217 * config/mmix/constraints.md: Likewise.
8219 2015-06-02 Richard Biener <rguenther@suse.de>
8221 PR tree-optimization/65961
8222 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8223 check and clarify dump message.
8224 (vect_build_slp_tree): If all children are built up from scalars
8225 build up the parent from scalars instead.
8226 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8228 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8231 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8232 instead of print ... .
8234 2015-06-02 Alan Modra <amodra@gmail.com>
8236 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8239 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8241 PR tree-optimization/52563
8242 PR tree-optimization/62173
8243 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8244 (alloc_iv, set_iv): New parameter.
8245 (determine_biv_step): Delete.
8246 (find_bivs): Inline original determine_biv_step. Pass new
8248 (idx_find_step): Use no_overflow information for conversion.
8249 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8250 resolve_mixers handle folded_casts.
8251 (instantiate_scev_name): Change bool parameter to bool pointer.
8252 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8253 (instantiate_array_ref, instantiate_scev_not): Ditto.
8254 (instantiate_scev_3, instantiate_scev_2): Ditto.
8255 (instantiate_scev_1, instantiate_scev_r): Ditto.
8256 (instantiate_scev_convert, ): Change parameter. Pass argument
8257 to chrec_convert_aggressive.
8258 (instantiate_scev): Change argument.
8259 (resolve_mixers): New parameter and set it.
8260 (scev_const_prop): New argument.
8261 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8262 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8264 (chrec_convert): New parameter. Move definition below.
8265 (chrec_convert_aggressive): New parameter and set it. Call
8266 convert_affine_scev.
8267 * tree-chrec.h (chrec_convert): New parameter.
8268 (chrec_convert_aggressive): Ditto.
8270 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8272 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8273 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8274 the LHS of a no-return call if its type has variable size.
8275 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8276 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8278 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8280 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8281 * config.in: Regenerate.
8283 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8285 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8286 consecutive accesses within outer-loop with force_vectorize
8287 for references with zero step in inner-loop.
8289 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8291 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8292 rather than from gcc/build directory.
8294 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8297 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8298 for __sync memory models, emit initial loads and final barriers as
8301 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8304 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8305 (aarch64_split_atomic_op): Check for __sync memory models, emit
8306 appropriate initial loads and final barriers.
8308 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8310 * Makefile.in: Fix gcov dependencies that should
8311 not point to a build folder.
8313 2015-06-01 Richard Biener <rguenther@suse.de>
8316 2015-05-29 Richard Biener <rguenther@suse.de>
8318 PR tree-optimization/66314
8319 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8320 parameter that says which loop the new block belongs to.
8321 (ssa_create_duplicates): Blocks duplicated for the threaded
8322 path belong to the loop of the thread destination.
8324 2015-06-01 Martin Liska <mliska@suse.cz>
8326 * sched-deps.c: Include pool-alloc.h before
8327 cselib.h header file is included.
8329 2015-06-01 Richard Biener <rguenther@suse.de>
8331 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8334 2015-06-01 Martin Liska <mliska@suse.cz>
8336 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8337 a function local variable.
8339 2015-06-01 Martin Liska <mliska@suse.cz>
8341 * alloc-pool.c (create_alloc_pool): Remove.
8342 (empty_alloc_pool): Likewise.
8343 (free_alloc_pool): Likewise.
8344 (free_alloc_pool_if_empty): Likewise.
8345 (pool_alloc): Likewise.
8346 (pool_free): Likewise.
8347 * alloc-pool.h: Remove old declarations.
8349 2015-06-01 Martin Liska <mliska@suse.cz>
8351 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8352 (ira_create_object): Likewise.
8353 (ira_create_allocno): Likewise.
8354 (ira_create_live_range): Likewise.
8355 (copy_live_range): Likewise.
8356 (ira_finish_live_range): Likewise.
8357 (ira_free_allocno_costs): Likewise.
8358 (finish_allocno): Likewise.
8359 (finish_allocnos): Likewise.
8360 (initiate_prefs): Likewise.
8361 (ira_create_pref): Likewise.
8362 (finish_pref): Likewise.
8363 (finish_prefs): Likewise.
8364 (initiate_copies): Likewise.
8365 (ira_create_copy): Likewise.
8366 (finish_copy): Likewise.
8367 (finish_copies): Likewise.
8368 (finish_prefs): Likewise.
8370 2015-06-01 Martin Liska <mliska@suse.cz>
8372 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8373 (allocate_and_init_ipcp_value): Likewise.
8374 (ipcp_lattice::add_value): Likewise.
8375 (merge_agg_lats_step): Likewise.
8376 (ipcp_driver): Likewise.
8377 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8378 (ipa_free_all_structures_after_iinln): Likewise.
8379 * ipa-prop.h: Likewise.
8381 2015-06-01 Martin Liska <mliska@suse.cz>
8383 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8385 (set_hint_predicate): Likewise.
8386 (inline_summary_alloc): Likewise.
8387 (reset_inline_edge_summary): Likewise.
8388 (reset_inline_summary): Likewise.
8389 (set_cond_stmt_execution_predicate): Likewise.
8390 (set_switch_stmt_execution_predicate): Likewise.
8391 (compute_bb_predicates): Likewise.
8392 (estimate_function_body_sizes): Likewise.
8393 (inline_free_summary): Likewise.
8395 2015-06-01 Martin Liska <mliska@suse.cz>
8397 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8398 (ipa_edge_duplication_hook): Likewise.
8399 (ipa_free_all_structures_after_ipa_cp): Likewise.
8400 (ipa_free_all_structures_after_iinln): Likewise.
8402 2015-06-01 Martin Liska <mliska@suse.cz>
8404 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8405 (ipa_profile_generate_summary): Likewise.
8406 (ipa_profile_read_summary): Likewise.
8407 (ipa_profile): Likewise.
8409 2015-06-01 Martin Liska <mliska@suse.cz>
8411 * tree-ssa-structalias.c (new_var_info): Use new type-based
8413 (new_constraint): Likewise.
8414 (init_alias_vars): Likewise.
8415 (delete_points_to_sets): Likewise.
8417 2015-06-01 Martin Liska <mliska@suse.cz>
8419 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8420 (free_strinfo): Likewise.
8421 (pass_strlen::execute): Likewise.
8423 2015-06-01 Martin Liska <mliska@suse.cz>
8425 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8427 (vn_reference_insert_pieces): Likewise.
8428 (vn_phi_insert): Likewise.
8429 (visit_reference_op_call): Likewise.
8430 (copy_phi): Likewise.
8431 (copy_reference): Likewise.
8432 (process_scc): Likewise.
8433 (allocate_vn_table): Likewise.
8434 (free_vn_table): Likewise.
8436 2015-06-01 Martin Liska <mliska@suse.cz>
8438 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8440 (add_repeat_to_ops_vec): Likewise.
8441 (get_ops): Likewise.
8442 (maybe_optimize_range_tests): Likewise.
8443 (init_reassoc): Likewise.
8444 (fini_reassoc): Likewise.
8446 2015-06-01 Martin Liska <mliska@suse.cz>
8448 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8450 (bitmap_set_new): Likewise.
8451 (get_or_alloc_expr_for_constant): Likewise.
8452 (get_or_alloc_expr_for): Likewise.
8453 (phi_translate_1): Likewise.
8454 (compute_avail): Likewise.
8455 (init_pre): Likewise.
8456 (fini_pre): Likewise.
8458 2015-06-01 Martin Liska <mliska@suse.cz>
8460 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8461 (delete_dep_node): Likewise.
8462 (create_deps_list): Likewise.
8463 (free_deps_list): Likewise.
8464 (sched_deps_init): Likewise.
8465 (sched_deps_finish): Likewise.
8467 2015-06-01 Martin Liska <mliska@suse.cz>
8469 * regcprop.c (free_debug_insn_changes): Use new type-based
8471 (replace_oldest_value_reg): Likewise.
8472 (pass_cprop_hardreg::execute): Likewise.
8474 2015-06-01 Martin Liska <mliska@suse.cz>
8476 * ira-build.c (initiate_cost_vectors): Use new type-based
8478 (ira_allocate_cost_vector): Likewise.
8479 (ira_free_cost_vector): Likewise.
8480 (finish_cost_vectors): Likewise.
8482 2015-06-01 Martin Liska <mliska@suse.cz>
8484 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8486 (free_sched_pools): Likewise.
8487 * sel-sched-ir.h (_list_alloc): Likewise.
8488 (_list_remove): Likewise.
8490 2015-06-01 Martin Liska <mliska@suse.cz>
8492 * stmt.c (add_case_node): Use new type-based pool allocator.
8493 (expand_case): Likewise.
8494 (expand_sjlj_dispatch_table): Likewise.
8496 2015-06-01 Martin Liska <mliska@suse.cz>
8498 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8499 (free_bb): Likewise.
8500 (pass_cse_reciprocals::execute): Likewise.
8502 2015-06-01 Martin Liska <mliska@suse.cz>
8504 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8505 (sra_deinitialize) Likewise.
8506 (create_access_1) Likewise.
8507 (build_accesses_from_assign) Likewise.
8508 (create_artificial_child_access) Likewise.
8510 2015-06-01 Martin Liska <mliska@suse.cz>
8512 * dse.c (get_group_info):Use new type-based pool allocator.
8513 (dse_step0) Likewise.
8514 (free_store_info) Likewise.
8515 (delete_dead_store_insn) Likewise.
8516 (free_read_records) Likewise.
8517 (record_store) Likewise.
8518 (replace_read) Likewise.
8519 (check_mem_read_rtx) Likewise.
8520 (scan_insn) Likewise.
8521 (dse_step1) Likewise.
8522 (dse_step7) Likewise.
8524 2015-06-01 Martin Liska <mliska@suse.cz>
8526 * df-scan.c (struct df_scan_problem_data):Use new type-based
8528 (df_scan_free_internal) Likewise.
8529 (df_scan_alloc) Likewise.
8530 (df_grow_reg_info) Likewise.
8531 (df_free_ref) Likewise.
8532 (df_insn_create_insn_record) Likewise.
8533 (df_mw_hardreg_chain_delete) Likewise.
8534 (df_insn_info_delete) Likewise.
8535 (df_free_collection_rec) Likewise.
8536 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8537 (df_sort_and_compress_mws) Likewise.
8538 (df_ref_create_structure) Likewise.
8539 (df_ref_record) Likewise.
8541 2015-06-01 Martin Liska <mliska@suse.cz>
8543 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8544 (df_chain_unlink_1) Likewise.
8545 (df_chain_unlink) Likewise.
8546 (df_chain_remove_problem) Likewise.
8547 (df_chain_alloc) Likewise.
8548 (df_chain_free) Likewise.
8549 * df.h (struct dataflow) Likewise.
8551 2015-06-01 Martin Liska <mliska@suse.cz>
8553 * cselib.c (new_elt_list):Use new type-based pool allocator.
8554 (new_elt_loc_list) Likewise.
8555 (unchain_one_elt_list) Likewise.
8556 (unchain_one_elt_loc_list) Likewise.
8557 (unchain_one_value) Likewise.
8558 (new_cselib_val) Likewise.
8559 (cselib_init) Likewise.
8560 (cselib_finish) Likewise.
8562 2015-06-01 Martin Liska <mliska@suse.cz>
8564 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8565 (sh_reorg) Likewise.
8567 2015-06-01 Martin Liska <mliska@suse.cz>
8569 * cfg.c (initialize_original_copy_tables):Use new type-based
8571 (free_original_copy_tables) Likewise.
8572 (copy_original_table_clear) Likewise.
8573 (copy_original_table_set) Likewise.
8575 2015-06-01 Martin Liska <mliska@suse.cz>
8577 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8579 (asan_mem_ref_new) Likewise.
8580 (free_mem_ref_resources) Likewise.
8582 2015-06-01 Martin Liska <mliska@suse.cz>
8584 * var-tracking.c (variable_htab_free):Use new type-based
8586 (attrs_list_clear) Likewise.
8587 (attrs_list_insert) Likewise.
8588 (attrs_list_copy) Likewise.
8589 (shared_hash_unshare) Likewise.
8590 (shared_hash_destroy) Likewise.
8591 (unshare_variable) Likewise.
8592 (var_reg_delete_and_set) Likewise.
8593 (var_reg_delete) Likewise.
8594 (var_regno_delete) Likewise.
8595 (drop_overlapping_mem_locs) Likewise.
8596 (variable_union) Likewise.
8597 (insert_into_intersection) Likewise.
8598 (canonicalize_values_star) Likewise.
8599 (variable_merge_over_cur) Likewise.
8600 (dataflow_set_merge) Likewise.
8601 (remove_duplicate_values) Likewise.
8602 (variable_post_merge_new_vals) Likewise.
8603 (dataflow_set_preserve_mem_locs) Likewise.
8604 (dataflow_set_remove_mem_locs) Likewise.
8605 (variable_from_dropped) Likewise.
8606 (variable_was_changed) Likewise.
8607 (set_slot_part) Likewise.
8608 (clobber_slot_part) Likewise.
8609 (delete_slot_part) Likewise.
8610 (loc_exp_insert_dep) Likewise.
8611 (notify_dependents_of_changed_value) Likewise.
8612 (emit_notes_for_differences_1) Likewise.
8613 (vt_emit_notes) Likewise.
8614 (vt_initialize) Likewise.
8615 (vt_finalize) Likewise.
8617 2015-06-01 Martin Liska <mliska@suse.cz>
8619 * ira-color.c (init_update_cost_records):Use new type-based
8621 (get_update_cost_record) Likewise.
8622 (free_update_cost_record_list) Likewise.
8623 (finish_update_cost_records) Likewise.
8624 (initiate_cost_update) Likewise.
8626 2015-06-01 Martin Liska <mliska@suse.cz>
8628 * lra.c (init_insn_regs): Use new type-based pool allocator.
8629 (new_insn_reg) Likewise.
8630 (free_insn_reg) Likewise.
8631 (free_insn_regs) Likewise.
8632 (finish_insn_regs) Likewise.
8633 (init_insn_recog_data) Likewise.
8634 (init_reg_info) Likewise.
8635 (finish_reg_info) Likewise.
8636 (lra_free_copies) Likewise.
8637 (lra_create_copy) Likewise.
8638 (invalidate_insn_data_regno_info) Likewise.
8640 2015-06-01 Martin Liska <mliska@suse.cz>
8642 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8643 (free_live_range_list) Likewise.
8644 (create_live_range) Likewise.
8645 (copy_live_range) Likewise.
8646 (lra_merge_live_ranges) Likewise.
8647 (remove_some_program_points_and_update_live_ranges) Likewise.
8648 (lra_live_ranges_init) Likewise.
8649 (lra_live_ranges_finish) Likewise.
8651 2015-06-01 Martin Liska <mliska@suse.cz>
8653 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8654 (et_new_tree): Likewise.
8655 (et_free_tree): Likewise.
8656 (et_free_tree_force): Likewise.
8657 (et_free_pools): Likewise.
8658 (et_split): Likewise.
8660 2015-06-01 Martin Liska <mliska@suse.cz>
8662 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8664 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8665 (pool_allocator::release): Likewise.
8666 (inline pool_allocator::release_if_empty): Likewise.
8667 (inline pool_allocator::~pool_allocator): Likewise.
8668 (pool_allocator::allocate): Likewise.
8669 (pool_allocator::remove): Likewise.
8671 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8673 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8676 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8678 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8680 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8681 (arm_macro_fusion_p): Likewise.
8682 (arm_macro_fusion_pair_p): Likewise.
8684 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8686 * config/aarch64/aarch64-protos.h (tune_params): Rename
8687 fuseable_ops to fusible_ops.
8688 * config/aarch64/aarch64.c (generic_tunings): Rename
8689 fuseable_ops to fusible_ops.
8690 (cortexa53_tunings): Likewise.
8691 (cortexa57_tunings): Likewise.
8692 (thunderx_tunings): Likewise.
8693 (xgene1_tunings): Likewise.
8694 (aarch64_macro_fusion_p): Likewise.
8695 (aarch64_macro_fusion_pair_p): Likewise.
8697 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8699 * config/s390/driver-native.c: New file.
8700 * config/s390/x-native: New file.
8701 * config.host: Add new files for s390.
8702 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8704 * config.gcc: Likewise.
8705 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8706 * config/s390/s390-opts.h (enum processor_type): Ditto.
8707 * config/s390/s390.c (s390_option_override): Catch unhandled
8710 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8713 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8714 redirection for instrumented calls.
8715 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8716 (append_compiler_options): Append -fcheck-pointer-bounds.
8717 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8718 (chkp_redirect_edge): New.
8719 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8720 (chkp_redirect_edge): New.
8722 2015-06-01 Richard Biener <rguenther@suse.de>
8724 PR tree-optimization/66280
8725 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8728 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8730 * config/aarch64/aarch64.md
8731 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8734 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8736 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8737 Remove obsolete kludge.
8739 2015-06-01 Richard Biener <rguenther@suse.de>
8741 * tree-ssa-reassoc.c (get_rank): Simplify.
8743 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8745 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8746 * configure: Regenerated.
8748 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8750 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8751 issue (add space between string literal and macro).
8752 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8754 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8756 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8757 implict or explicit -fPIE or -fpie.
8759 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8761 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8763 2015-05-28 DJ Delorie <dj@redhat.com>
8765 * expmed.c (extract_bit_field_1): Avoid clobbering a
8766 yet-to-be-used base/index register.
8768 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8770 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8771 (alias_stats): Add num_universal.
8772 (alias_set_subset_of): Special case pointers; be ready for NULL
8774 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8776 (init_alias_set_entry): Break out from ...
8777 (record_alias_subset): ... here; propagate new fields;
8778 allocate children only when really needed.
8779 (get_alias_set): Do less generous pointer globbing.
8780 (dump_alias_stats_in_alias_c): Update statistics.
8782 2015-05-30 Alan Modra <amodra@gmail.com>
8784 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8785 correct block for use of r12.
8786 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8788 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8791 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8794 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8796 PR tree-optimization/66142
8797 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8798 virtual phis that feed themselves.
8800 2015-05-29 Richard Biener <rguenther@suse.de>
8802 PR tree-optimization/66314
8803 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8804 parameter that says which loop the new block belongs to.
8805 (ssa_create_duplicates): Blocks duplicated for the threaded
8806 path belong to the loop of the thread destination.
8808 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8810 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8811 to cleanup-saved-temps.
8812 * doc/sourcebuild.texi (Clean up generated test files): Expand
8814 (dg-keep-saved-temps): Document new proc.
8815 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8816 cleanup-saved-temps): Remove.
8818 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8820 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8822 * configure: Regenerate.
8824 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8826 * config/nios2/linux.h (CPP_SPEC): Define.
8828 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8830 * config/microblaze/linux.h (CPP_SPEC): Define.
8832 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8834 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8835 -pthread is specified.
8837 2015-05-28 Richard Biener <rguenther@suse.de>
8839 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8840 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8841 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8842 after pattern recog.
8843 (vect_create_epilog_for_reduction): Properly handle reductions
8845 (vectorizable_reduction): Likewise.
8846 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8848 (vect_get_constant_vectors): Create the correct number of
8849 initial values for reductions.
8850 (vect_schedule_slp_instance): Handle reduction chains that are
8851 type changing properly.
8852 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8854 2015-05-28 Richard Biener <rguenther@suse.de>
8856 PR tree-optimization/66142
8857 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8858 values better in memcpy destination handling. Handle non-aliasing
8861 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8864 * config/darwin-c.c (version_components): New global enum.
8865 (parse_version, version_as_legacy_macro)
8866 (version_as_modern_macro, macosx_version_as_macro): New functions.
8867 (version_as_macro): Remove.
8868 (darwin_cpp_builtins): Use new function.
8870 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8872 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8873 with ATTRIBUTE_UNUSED.
8875 2015-05-28 Julian Brown <julian@codesourcery.com>
8879 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8880 sequence for !ACCEL_COMPILER.
8882 2015-05-28 Nick Clifton <nickc@redhat.com>
8884 * config/rx/rx.c (push_regs): New function. Extracts code from...
8885 (rx_expand_prologue): ... here. Use push_regs to push even small
8887 (pop_regs): New function.
8888 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8891 2015-05-28 Richard Biener <rguenther@suse.de>
8893 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8895 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8896 (vect_update_slp_costs_according_to_vf): Likewise.
8897 (vect_slp_analyze_operations): Update prototype.
8898 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8899 vect_update_slp_costs_according_to_vf, adjust.
8900 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8901 (vect_analyze_slp_cost_1): Likewise.
8902 (vect_analyze_slp_cost): Likewise. Properly deal with
8903 widening reduction ops. Commit body costs.
8904 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8905 cost for loops from here.
8906 (vect_slp_analyze_operations): But do it from here when
8907 the vectorization factor is known and stmts are analyzed.
8908 (vect_bb_vectorization_profitable_p): Simplify.
8909 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8910 (vect_update_slp_costs_according_to_vf): Remove.
8912 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8913 H.J. Lu <hongjiu.lu@intel.com>
8915 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8916 (BUILD_CFLAGS): Likewise.
8917 (BUILD_CXXFLAGS): Likewise.
8918 (LINKER): Add @NO_PIE_FLAG@.
8919 (BUILD_LDFLAGS): Likewise.
8920 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8921 --enable-default-pie.
8922 * common.opt (fPIE): Initialize to -1.
8924 (no-pie): New option.
8925 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8926 * configure.ac: Add --enable-default-pie.
8927 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8928 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8929 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8930 * gcc.c (NO_PIE_SPEC): New.
8931 (PIE_SPEC): Likewise.
8932 (NO_FPIE1_SPEC): Likewise.
8933 (FPIE1_SPEC): Likewise.
8934 (NO_FPIE2_SPEC): Likewise.
8935 (FPIE2_SPEC): Likewise.
8936 (NO_FPIE2_SPEC): Likewise.
8937 (FPIE_SPEC): Likewise.
8938 (NO_FPIE_SPEC): Likewise.
8939 (NO_FPIC1_SPEC): Likewise.
8940 (FPIC1_SPEC): Likewise.
8941 (NO_FPIC2_SPEC): Likewise.
8942 (FPIC2_SPEC): Likewise.
8943 (NO_FPIC2_SPEC): Likewise.
8944 (FPIC_SPEC): Likewise.
8945 (NO_FPIC_SPEC): Likewise.
8946 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8947 (FPIE1_OR_FPIC1_SPEC): Likewise.
8948 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8949 (FPIE2_OR_FPIC2_SPEC): Likewise.
8950 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8951 (FPIE_OR_FPIC_SPEC): Likewise.
8952 (LD_PIE_SPEC): Likewise.
8953 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8954 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8955 * config/darwin.h (PIE_SPEC): Renamed to ...
8956 (DARWIN_PIE_SPEC): This.
8957 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8958 * config/darwin9.h (PIE_SPEC): Renamed to ...
8959 (DARWIN_PIE_SPEC): This.
8960 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8961 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8962 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8963 FPIE2_OR_FPIC2_SPEC.
8964 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8965 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8966 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8967 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8968 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8969 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8970 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8971 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8972 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8973 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8974 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8975 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8976 * config/sparc/linux.h (ASM_SPEC): Likewise.
8977 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8978 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8979 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8980 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8981 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8982 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8983 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8984 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8985 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8986 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8987 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8988 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8989 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8990 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8991 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8992 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8993 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8994 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8995 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8996 * config/vax/linux.h (ASM_SPEC): Likewise.
8997 * doc/install.texi: Document --enable-default-pie.
8998 * doc/invoke.texi: Document -no-pie.
8999 * config.in: Regenerated.
9000 * configure: Likewise.
9002 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9004 PR rtl-optimization/66168
9005 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9006 can_move_invariant_reg.
9008 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9011 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9012 REG_EQUAL note when doing insert.
9014 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9015 instead of "%d" for 'o' operand.
9017 2015-05-27 Nathan Sidwell <nathan@acm.org>
9020 * tree.c (build_pointer_type_for_mode): Canonical type does not
9021 inherit can_alias_all.
9022 (build_reference_type_for_mode): Likewise.
9024 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9026 * expr.h (array_at_struct_end_p): Move to...
9027 (array_ref_element_size): Likewise.
9028 (component_ref_field_offset): Likewise.
9029 * tree.h (array_ref_element_size): ...here.
9030 (array_at_struct_end_p): Likewise.
9031 (component_ref_field_offset): Likewise.
9032 * expr.c (array_ref_element_size): Move to...
9033 (array_ref_low_bound): Likewise.
9034 (array_at_struct_end_p): Likewise.
9035 (array_ref_up_bound): Likewise.
9036 (component_ref_field_offset): Likewise.
9037 * tree.c (array_ref_element_size): ...here.
9038 (array_ref_low_bound): Likewise.
9039 (array_ref_up_bound): Likewise.
9040 (array_at_struct_end_p): Likewise.
9041 (component_ref_field_offset): Likewise.
9043 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9044 Szabolcs Nagy <szabolcs.nagy@arm.com>
9046 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9048 2015-05-27 Jason Merrill <jason@redhat.com>
9051 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9052 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9053 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9055 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9057 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9060 * statistics.c (statistics_fini_pass): Print pass name.
9062 2015-05-27 Richard Biener <rguenther@suse.de>
9064 PR tree-optimization/66272
9066 2014-08-15 Richard Biener <rguenther@suse.de>
9068 PR tree-optimization/62031
9069 * tree-data-ref.c (dr_analyze_indices): Do not set
9070 DR_UNCONSTRAINED_BASE.
9071 (dr_may_alias_p): All indirect accesses have to go the
9072 formerly DR_UNCONSTRAINED_BASE path.
9073 * tree-data-ref.h (struct indices): Remove
9074 unconstrained_base member.
9075 (DR_UNCONSTRAINED_BASE): Remove.
9077 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9079 * dwarf2out.c: Remove block_map.
9080 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9081 (gen_lexical_block_die): Same.
9082 (dwarf2out_function_decl): Remove block_map use.
9083 (dwarf2out_c_finalize): Same.
9084 * tree-core.h (struct tree_block): Add die field.
9085 * tree.h (BLOCK_DIE): New.
9087 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9090 * expr.c (memory_load_overlap): New function.
9091 (emit_push_insn): When pushing partial args to the stack would
9092 clobber the register part load the overlapping part into a pseudo
9093 and put it into the hard reg after pushing. Change return type
9094 to bool. Add bool argument.
9095 * expr.h (emit_push_insn): Change return type to bool.
9097 * calls.c (expand_call): Cancel sibcall optimization when encountering
9098 partial argument on targets with ARGS_GROW_DOWNWARD and
9099 !STACK_GROWS_DOWNWARD.
9100 (emit_library_call_value_1): Update callsite of emit_push_insn.
9101 (store_one_arg): Likewise.
9103 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9105 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9107 2015-05-27 Martin Liska <mliska@suse.cz>
9109 * Makefile.in: Add additional dependencies related to memory report
9111 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9112 * bitmap.c (struct bitmap_descriptor_d): Remove.
9113 (struct loc): Likewise.
9114 (struct bitmap_desc_hasher): Likewise.
9115 (bitmap_desc_hasher::hash): Likewise.
9116 (bitmap_desc_hasher::equal): Likewise.
9117 (get_bitmap_descriptor): Likewise.
9118 (bitmap_register): User new memory descriptor API.
9119 (register_overhead): Likewise.
9120 (bitmap_find_bit): Register nsearches and search_iter statistics.
9121 (struct bitmap_output_info): Remove.
9122 (print_statistics): Likewise.
9123 (dump_bitmap_statistics): Use new memory descriptor.
9124 * bitmap.h (struct bitmap_usage): New class.
9125 * genmatch.c: Extend header file inclusion.
9126 * genpreds.c: Likewise.
9127 * ggc-common.c (struct ggc_usage): New class.
9128 (struct ggc_loc_desc_hasher): Remove.
9129 (ggc_loc_desc_hasher::hash): Likewise.
9130 (ggc_loc_desc_hasher::equal): Likewise.
9131 (struct ggc_ptr_hash_entry): Likewise.
9132 (struct ptr_hash_hasher): Likewise.
9133 (ptr_hash_hasher::hash): Likewise.
9134 (ptr_hash_hasher::equal): Likewise.
9135 (make_loc_descriptor): Likewise.
9136 (ggc_prune_ptr): Likewise.
9137 (dump_ggc_loc_statistics): Use new memory descriptor.
9138 (ggc_record_overhead): Likewise.
9139 (ggc_free_overhead): Likewise.
9140 (final_cmp_statistic): Remove.
9141 (cmp_statistic): Likewise.
9142 (ggc_add_statistics): Liekwise.
9143 (ggc_prune_overhead_list): Likewise.
9144 * hash-map-traits.h: New file.
9145 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9146 separate header file.
9147 * hash-set.h: Pass memory statistics info to ctor.
9148 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9149 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9150 (hash_table::~hash_table): Register memory release operation.
9151 (hash_table::alloc_entries): Handle memory allocation operation.
9152 (hash_table::expand): Likewise.
9153 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9155 (iterative_hash_host_wide_int): Likewise.
9156 * inchash.h (class hash): Likewise.
9157 * mem-stats-traits.h: New file.
9158 * mem-stats.h: New file.
9159 (mem_location): Add new class.
9160 (mem_usage): Likewise.
9161 (mem_alloc_description): Likewise.
9162 * sese.c: Add new header file inclusision.
9163 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9165 * tree-sra.c: Add new header file inclusision.
9166 * vec.c (struct vec_descriptor): Remove.
9167 (hash_descriptor): Likewise.
9168 (struct vec_usage): Likewise.
9169 (struct ptr_hash_entry): Likewise.
9170 (hash_ptr): Likewise.
9172 (vec_prefix::register_overhead): Use new memory descriptor API.
9173 (vec_prefix::release_overhead): Likewise.
9174 (add_statistics): Remove.
9175 (dump_vec_loc_statistics): Use new memory descriptor API.
9176 * vec.h (struct vec_prefix): Likewise.
9177 (va_heap::reserve): Likewise.
9178 (va_heap::release): Likewise.
9179 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9181 2015-05-27 Richard Biener <rguenther@suse.de>
9183 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9184 earlier and remove ??? comment.
9185 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9186 and got called from loop analysis bail out. Always pass the SLP
9187 node to the vectorizable_* functions.
9188 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9189 the premature SLP check here.
9190 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9192 (vect_detect_hybrid_slp_1): Likewise.
9194 2015-05-26 Jeff Law <law@redhat.com>
9196 * combine.c (find_split_point): Verify that the shift count is a
9197 constant when choosing (plus (ashift ...)) as a split point.
9199 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9200 No functional changes.
9202 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9204 * ipa-polymorphic-call.c
9205 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9206 case when call target is already known.
9208 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9211 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9212 take into account the case that operands[1] and operands[2]
9213 are the same register.
9215 2015-05-26 Michael Matz <matz@suse.de>
9219 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9221 (vect_create_vectorized_demotion_stmts): Always set
9222 STMT_VINFO_VEC_STMT, also with SLP.
9223 (vectorizable_store): Handle strided group stores.
9225 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9228 * config/aarch64/aarch64.md
9229 (*adds_shift_imm_<mode>): New pattern.
9230 (*subs_shift_imm_<mode>): Likewise.
9231 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9232 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9233 (*add_uxt<mode>_shift2): Likewise.
9234 (*add_uxtsi_shift2_uxtw): Likewise.
9235 (*sub_uxt<mode>_shift2): Likewise.
9236 (*sub_uxtsi_shift2_uxtw): Likewise.
9238 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9240 * config/rs6000/constraints.md (Y, U): Use match_test.
9242 2015-05-26 Christian Bruel <christian.bruel@st.com>
9245 * config/arm/arm.c (arm_option_check_internal)
9246 (arm_option_params_internal): Check opts->target_flags to set macros.
9247 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9248 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9249 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9250 (builtin_define): Replaced with def_or_undef_macro.
9251 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9252 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9253 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9254 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9255 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9256 (TARGET_ARM_FEATURE_LDREX_P)
9257 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9258 * config/arm/arm-c.c (def_or_undef_macro): New function.
9259 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9261 2015-05-26 Christian Bruel <christian.bruel@st.com>
9263 * c-common.h (builtin_define_with_int_value)
9264 (builtin_define_type_sizeof): Declare.
9265 * c-cppbuiltin.c (builtin_define_with_int_value)
9266 (builtin_define_type_sizeof): Externalize.
9267 (builtin_define_std): Cleanup declaration.
9268 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9269 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9270 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9271 (builtin_define, builtin_assert): New macros.
9273 2015-05-26 Richard Biener <rguenther@suse.de>
9275 PR tree-optimization/66142
9276 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9277 MEM_REFs for the same base address.
9279 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9282 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9284 2015-05-26 Jason Merrill <jason@redhat.com>
9286 * configure.ac: Set CXXFLAGS for ISL test.
9287 * configure: Regenerate.
9289 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9290 strstr and basename.
9291 * configure: Regenerate.
9293 2015-05-26 Richard Biener <rguenther@suse.de>
9295 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9296 X % C -> X & (C - 1) for C being a power-of two to ...
9297 * match.pd: ... patterns.
9299 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9301 * match.pd (swapped_tcc_comparison): New operator list.
9302 (-A CMP -B): New simplification.
9303 * fold-const.c (fold_comparison): Remove corresponding code.
9305 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9307 * caller-save.c (init_caller_save): Base temporary register numbers
9308 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9309 * cfgloopanal.c (init_set_costs): Likewise.
9310 * dojump.c (prefer_and_bit_test): Likewise.
9311 * expr.c (init_expr_target): Likewise.
9312 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9313 * lower-subreg.c (init_lower_subreg): Likewise.
9314 * postreload.c (reload_cse_regs_1): Likewise.
9316 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9318 * gensupport.h (compute_test_codes): Declare.
9319 * gensupport.c (compute_predicate_codes): Rename to...
9320 (compute_test_codes): ...this. Generalize error message.
9321 (process_define_predicate): Update accordingly.
9322 * genpreds.c (compute_maybe_allows): Delete.
9323 (add_constraint): Use compute_test_codes to determine whether
9324 something can accept a SUBREG, REG or MEM.
9326 2015-05-26 Torvald Riegel <triegel@redhat.com>
9328 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9329 'memory model' to align with C++11; fix description of memory orders;
9332 2015-05-26 Richard Biener <rguenther@suse.de>
9334 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9335 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9336 detect whether we apply SLP. Remove call to
9337 vect_update_slp_costs_according_to_vf.
9338 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9339 vect_update_slp_costs_according_to_vf from here. Dispatch
9340 to vect_slp_analyze_operations to analyze SLP stmts.
9341 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9342 unused bb_vec_info parameter, adjust assert.
9343 (vect_slp_analyze_operations): Pass in the slp instance tree
9344 instead of bb_vec_info.
9345 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9346 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9348 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9350 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9351 Q_REGS. Expand comment.
9352 (REG_CLASS_NAMES): Ditto.
9353 (REG_CLASS_CONTENTS): Ditto.
9355 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9358 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9359 when LEGACY_INT_REGNO_P is processed.
9361 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9363 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9365 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9367 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9368 register if not marked dead/unused, before return.
9370 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9373 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9374 is set; check for assembler name at LTO time.
9375 (type_in_anonymous_namespace): Remove hacks, check that all
9376 anonymous types are called "<anon>"
9377 (odr_type_p): Simplify; add check for "<anon>"
9378 (odr_subtypes_equivalent): Add odr_type_p check.
9379 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9382 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9384 * ipa-utils.h (method_class_type): Remove.
9385 * cgraphunit.c (walk_polymorphic_call_targets): Use
9386 TYPE_METHOD_BASETYPE.
9387 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9388 on main variants only.
9389 (method_class_type): Remove.
9390 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9391 (build_type_inheritance_graph): Likewise.
9392 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9393 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9394 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9396 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9398 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9399 is_typedef_decl, typedef_variant_p): Constify.
9400 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9401 is_typedef_decl, typedef_variant_p): Constify.
9403 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9405 * defaults.h (gen_tablejump): New function.
9406 (HAVE_tablejump): Add default value.
9410 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9412 * defaults.h (gen_store_multiple): New function.
9413 (HAVE_store_multiple): Add default value.
9414 * expr.c (move_block_from_reg): Adjust.
9416 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9418 * defaults.h (gen_load_multiple): New function.
9419 (HAVE_load_multiple): Add default value.
9420 * expr.c (move_block_to_reg): Adjust.
9422 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9424 * defaults.h (gen_mem_signal_fence): New function.
9425 (HAVE_mem_signal_fence): Add default value.
9428 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9430 * defaults.h (gen_memory_barrier): New function.
9431 (HAVE_memory_barrier): Add default value.
9434 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9436 * defaults.h (gen_mem_thread_fence): New function.
9437 (HAVE_mem_thread_fence): Add default definition.
9440 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9442 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9443 instead of if it is defined.
9444 (combine_simplify_rtx): Likewise.
9445 * lra-constraints.c (process_address_1): Likewise.
9446 * config/darwin.c: Adjust.
9447 * genconfig.c (main): Always define HAVE_lo_sum.
9449 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9451 * genmatch.c (parser::parse_operation): Reject expanding
9452 operator-list inside 'for'.
9454 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9456 * genmatch.c (parser::parse_for): Reject iterator if used as
9459 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9461 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9462 after end of id-list.
9464 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9466 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9467 we do not try to compute canonical type for type that does not need
9469 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9471 * tree.h (type_with_alias_set_p): New.
9473 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9475 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9476 function attributes.
9477 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9479 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9481 * Makefile.in (check_gcc_parallelize): Delete.
9482 (lang_checks_parallelized): Update comment.
9484 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9486 PR rtl-optimization/66237
9487 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9488 location of an "as_a" cast.
9490 2015-05-22 Jeff Law <law@redhat.com>
9492 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9493 (peepholes with non-canonical RTL sources): Remove.
9494 (peepholes for indexed stores of FP regs in integer modes): Match and
9495 generate canonical RTL.
9497 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9499 PR tree-optimization/63387
9500 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9501 ((x ord x) & (y ord y) -> (x ord y),
9502 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9503 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9504 vectors like scalars.
9506 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9508 * convert.c (convert_to_integer, convert_to_vector): Include the
9509 types in the error message.
9511 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9513 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9516 2015-05-22 Jeff Law <law@redhat.com>
9518 * config/pa/pa.md (integer_indexed_store splitters): Use
9519 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9520 insns -- adjusting the constant 2nd operand accordingly.
9522 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9523 (plus (ashift X log2) Y) if it is a split point.
9525 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9526 out of hppa_legitimize_address to handle both forms of a multiply
9528 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9529 Always generate the ASHIFT variant as the result is not directly
9530 used in a MEM. Update comments and refactor slightly to improve
9533 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9536 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9537 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9538 (aarch64_composite_type_p): Return false if given type and mode are
9541 2015-05-22 Richard Biener <rguenther@suse.de>
9543 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9545 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9546 patterns when determining whether SLP is pure.
9547 (vect_is_slp_reduction): Remove check for pattern stmts.
9548 (vect_is_simple_reduction_1): Remove dead code.
9549 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9550 (vect_get_and_check_slp_defs): Pass in the stmt number.
9551 Allow the first def in a reduction to be not a pattern stmt when
9552 the rest of the stmts def are patterns.
9553 (vect_build_slp_tree_1): Allow tcc_expression codes like
9554 SAD_EXPR and DOT_PROD_EXPR.
9555 (vect_build_slp_tree): Adjust.
9556 (vect_analyze_slp): Refactor and move BB vect error message ...
9557 (vect_slp_analyze_bb_1): ... here.
9559 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9561 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9562 for CSWTCH temporary.
9564 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9566 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9567 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9570 2015-05-22 Richard Biener <rguenther@suse.de>
9572 PR tree-optimization/66251
9573 * tree-vect-stmts.c (vectorizable_conversion): Properly
9574 set STMT_VINFO_VEC_STMT even for the SLP case.
9576 2015-05-22 Marek Polacek <polacek@redhat.com>
9578 * doc/extend.texi: Use @pxref instead of @xref.
9580 2015-05-22 hiraditya <hiraditya@msn.com>
9582 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9585 2015-05-22 Richard Biener <rguenther@suse.de>
9587 PR tree-optimization/65701
9588 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9589 Move peeling cost models into one place. Peel for alignment
9590 for single loads only if an aligned load is cheaper than
9593 2015-05-22 Marek Polacek <polacek@redhat.com>
9596 * doc/extend.texi (Enumerator Attributes): New section.
9597 Document syntax of enumerator attributes.
9599 2015-05-22 Richard Biener <rguenther@suse.de>
9601 * tree-vect-loop.c (get_reduction_op): New function.
9602 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9603 Make ready for BB reductions.
9604 (vect_create_epilog_for_reduction): Use get_reduction_op.
9605 (vectorizable_reduction): Init reduc_index to a valid value.
9606 Adjust vect_model_reduction_cost call.
9607 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9608 operand for reduction defaults. Add SAD_EXPR support.
9609 Assert we have a neutral op for SLP reductions.
9610 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9611 walking pattern stmt ops only recurse to SSA names.
9613 2015-05-22 Richard Biener <rguenther@suse.de>
9615 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9616 assert with guard, remove check on detected reduction.
9617 (vect_recog_sad_pattern): Likewise.
9618 (vect_recog_widen_sum_pattern): Likewise.
9620 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9622 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9623 __always_inline__ attribute.
9624 (vaesdq_u8): Likewise.
9625 (vaesmcq_u8): Likewise.
9626 (vaesimcq_u8): Likewise.
9627 (vsha1cq_u32): Likewise.
9628 (vsha1mq_u32): Likewise.
9629 (vsha1pq_u32): Likewise.
9630 (vsha1h_u32): Likewise.
9631 (vsha1su0q_u32): Likewise.
9632 (vsha1su1q_u32): Likewise.
9633 (vsha256hq_u32): Likewise.
9634 (vsha256h2q_u32): Likewise.
9635 (vsha256su0q_u32): Likewise.
9636 (vsha256su1q_u32): Likewise.
9637 (vmull_p64): Likewise.
9638 (vmull_high_p64): Likewise.
9640 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9642 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9644 * output.h: Likewise.
9645 * genconfig.c (main): Alwways define HAVE_peephole.
9646 * genpeep.c: Don't emit checks of HAVE_peephole.
9648 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9650 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9651 check HAVE_conditional_move with the preprocessor.
9653 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9655 * genconfig.c (main): Always define HAVE_conditional_move.
9656 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9657 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9660 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9662 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9663 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9664 and FRAME_POINTER_REGNUM with the preprocessor.
9666 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9668 * defaults.h: Add default for STACK_PUSH_CODE.
9669 * expr.c: Don't redefine STACK_PUSH_CODE.
9670 * recog.c: Likewise.
9672 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9674 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9675 sched-deps.c: Use if instead of preprocessor checks with
9676 STACK_GROWS_DOWNWARD.
9678 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9680 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9682 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9683 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9684 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9685 * doc/tm.texi: Regenerate.
9687 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9690 * config/i386/constraints.md (Bg): New constraint for GOT memory
9692 * config/i386/i386.md (*call_got_x32): New pattern.
9693 (*call_value_got_x32): Likewise.
9694 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9696 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9698 PR tree-optimization/66233
9699 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9702 2015-05-21 Jeff Law <law@redhat.com>
9704 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9705 than MULT for shadd sequences.
9707 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9709 * alias.c (alias_stats): New static var.
9710 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9711 (dump_alias_stats_in_alias_c): New function.
9712 * alias.h (dump_alias_stats_in_alias_c): Declare.
9713 * tree-ssa-alias.c (dump_alias_stats): Call it.
9715 2015-05-08 Michael Matz <matz@suse.de>
9717 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9719 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9720 (STMT_VINFO_STRIDED_P): ... this.
9721 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9722 (vect_verify_datarefs_alignment): Likewise.
9723 (vect_enhance_data_refs_alignment): Likewise.
9724 (vect_analyze_data_ref_access): Likewise.
9725 (vect_analyze_data_refs): Accept strided stores.
9726 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9727 (vect_model_load_cost): Adjust for macro rename.
9728 (vectorizable_mask_load_store): Likewise.
9729 (vectorizable_load): Likewise.
9730 (vectorizable_store): Open code strided stores.
9732 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9734 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9737 2015-05-21 Richard Biener <rguenther@suse.de>
9740 * match.pd: Guard pattern optimzing (int)(float)int
9741 conversions to apply only on GIMPLE.
9743 2015-05-21 Jeff Law <law@redhat.com>
9745 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9746 multiply-accumulate/shift-add insn generation.
9748 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9751 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9752 operands[1] are the same.
9754 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9757 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9758 build_distinct_type_copy to copy bounds.
9760 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9762 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9763 Change to unsigned int.
9765 2015-05-20 Jeff Law <law@redhat.com>
9767 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9768 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9769 (pa_shadd_constant_p): Allow constants for shadd insns rather
9770 than valid scaling constants for memory addresses.
9771 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9772 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9773 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9774 (shift-add insns using ASHIFT): New patterns.
9776 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9778 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9780 (fix_up_fall_thru_edges): Likewise.
9781 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9782 from to rtx_insn to rtx_code_label where feasible.
9783 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9784 gen_move_insn (returned type changed to rtx_insn).
9785 * builtins.c (expand_errno_check): Fix arguments of
9786 do_compare_rtx_and_jump (now expects rtx_code_label).
9787 (expand_builtin_acc_on_device): Likewise.
9788 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9789 invert_jump (now exprects rtx_jump_insn).
9790 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9791 (construct_init_block): Use rtx_code_label.
9792 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9793 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9794 calling redirect_jump.
9795 (patch_jump_insn): Likewise.
9796 (redirect_branch_edge): Likewise.
9797 (force_nonfallthru_and_redirect): Likewise.
9798 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9800 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9801 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9802 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9803 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9804 to store the value retured by gen_label_rtx.
9805 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9807 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9808 (split_branches): Fix calls of redirect_jump.
9809 * dojump.c (jumpifnot): Promote argument type from rtx to
9811 (jumpifnot_1): Likewise.
9813 (jumpif_1): Likewise.
9814 (do_jump_1): Likewise.
9815 (do_jump): Likewise. Use rtx_code_label when feasible.
9816 (do_jump_by_parts_greater_rtx): Likewise.
9817 (do_jump_by_parts_zero_rtx): Likewise.
9818 (do_jump_by_parts_equality_rtx): Likewise.
9819 (do_compare_rtx_and_jump): Likewise.
9820 * dojump.h: Update function prototypes.
9821 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9823 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9825 (emit_label_before): Likewise.
9826 (emit_jump_insn_after_noloc): Likewise.
9827 (emit_jump_insn_after_setloc): Likewise.
9828 (emit_jump_insn_after): Likewise
9829 (emit_jump_insn_before_setloc): Likewise.
9830 (emit_jump_insn_before): Likewise.
9831 (emit_label_before): Promote return type to rtx_code_label.
9832 (emit_label): Likewise.
9833 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9834 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9836 (emit_stack_restore): Likewise.
9837 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9838 (do_cmp_and_jump): Likewise.
9839 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9840 from rtx to rtx_code_label.
9841 (gen_move_insn_uncast): New function.
9842 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9843 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9844 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9845 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9846 invert_jump_1 and redirect_jump_1.
9847 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9848 do_compare_rtx_and_jump.
9849 (expand_addsub_overflow): Likewise.
9850 (expand_neg_overflow): Likewise.
9851 (expand_mul_overflow): Likewise.
9852 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9853 return value of gen_move_insn.
9854 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9855 * loop-doloop.c (add_test): Use rtx_code_label.
9856 (doloop_modify): Likewise.
9857 (doloop_optimize): Likewise.
9858 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9859 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9861 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9862 (split_reg): Likewise.
9863 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9865 * optabs.c (expand_binop_directly): Remove casts of values returned by
9867 (expand_unop_direct): Likewise.
9868 (expand_abs): Likewise.
9869 (maybe_emit_unop_insn): Likewise.
9870 (maybe_gen_insn): Promote return type to rtx_insn.
9871 * optabs.h: Update prototype of maybe_gen_insn.
9872 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9874 * recog.c (struct peep2_insn_data): Promote type of insn field to
9876 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9877 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9878 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9879 * recog.h (struct insn_gen_fn): Promote return types of function
9880 pointers and operator ().from rtx to rtx_insn.
9881 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9882 (fill_eager_delay_slots): Likewise.
9883 (relax_delay_slots): Likewise.
9884 (make_return_insns): Likewise.
9885 (dbr_schedule): Likewise.
9886 (optimize_skips): Likewise.
9887 (reorg_redirect_jump): Likewise.
9888 (fill_slots_from_thread): Likewise.
9889 * reorg.h: Update prototypes.
9890 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9891 rtx_jump_insn instead of check. Use it's jump_target method.
9892 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9893 (rtx_jump_insn::jump_target): Define new method.
9894 (rtx_jump_insn::set_jump_target): Define new method.
9895 * rtlanal.c (tablejump_p): Promote type of one local variable.
9896 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9897 (sched_analyze_insn): Likewise.
9898 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9899 (print_insn): Likewise.
9900 * stmt.c (label_rtx): Promote return type to rtx_insn.
9901 (force_label_rtx): Likewise.
9902 (jump_target_rtx): Define new function.
9903 (expand_label): Use it, get rid of one cast.
9904 (expand_naked_return): Promote rtx to rtx_code_label.
9905 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9906 (expand_case): Use rtx_code_label instread of rtx where feasible.
9907 (expand_sjlj_dispatch_table): Likewise.
9908 (emit_case_nodes): Likewise.
9909 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9910 * store-motion.c (insert_store): Make use of new return type of
9911 gen_move_insn and remove a cast.
9912 (replace_store_insn): Likewise.
9914 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9916 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9917 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9919 2015-05-20 Jeff Law <law@redhat.com>
9921 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9922 dispose of the jump thread path when the jump threading
9923 opportunity is cancelled.
9925 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9927 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9928 when printing the caret character.
9930 2015-05-20 Marek Polacek <polacek@redhat.com>
9932 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9934 2015-05-20 Marek Polacek <polacek@redhat.com>
9936 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9937 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9938 * gimple-fold.c (canonicalize_bool): Likewise.
9939 (same_bool_result_p): Likewise.
9940 * tree-if-conv.c (parse_predicate): Likewise.
9942 2015-05-20 Marek Polacek <polacek@redhat.com>
9944 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9945 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9947 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9949 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9950 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9953 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9955 * config/mips/mips.h (micromips_globals): Declare.
9957 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9959 * timevar.def (TV_INITIALIZE_RTL): New.
9960 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9961 function's time to TV_INITIALIZE_RTL.
9963 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9965 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9966 gimple_build_nop calls.
9967 (chkp_find_bounds_for_elem): Likewise.
9968 (chkp_get_zero_bounds): Likewise.
9969 (chkp_get_none_bounds): Likewise.
9970 (chkp_get_bounds_by_definition): Likewise.
9971 (chkp_generate_extern_var_bounds): Likewise.
9972 (chkp_get_bounds_for_decl_addr): Likewise.
9973 (chkp_get_bounds_for_string_cst): Likewise.
9975 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9977 PR tree-optimization/65447
9978 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9979 (dump_use, dump_uses): Support to dump sub use.
9980 (record_use): New parameters to support sub use. Remove call to
9982 (record_sub_use, record_group_use): New functions.
9983 (compute_max_addr_offset, split_all_small_groups): New functions.
9984 (group_address_uses, rewrite_use_address): New functions.
9985 (strip_offset): New declaration.
9986 (find_interesting_uses_address): Call record_group_use.
9987 (add_candidate): New assertion.
9988 (infinite_cost_p): Move definition forward.
9989 (add_costs): Check INFTY cost and return immediately.
9990 (get_computation_cost_at): Clear setup cost and dependent bitmap
9992 (determine_use_iv_cost_address): Compute cost for sub uses.
9993 (rewrite_use_address_1): Rename from old rewrite_use_address.
9994 (free_loop_data): Free sub uses.
9995 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9997 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9998 Jim Wilson <jim.wilson@linaro.org>
10000 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10001 new fields loadv and storev.
10002 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10003 Initialize loadv and storev.
10004 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10005 (cortexa53_extra_costs): Likewise.
10006 (cortexa57_extra_costs): Likewise.
10007 (xgene1_extra_costs): Likewise.
10008 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10011 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10013 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10015 (cortexa8_extra_costs): Likewise.
10016 (cortexa5_extra_costs): Likewise.
10017 (cortexa7_extra_costs): Likewise.
10018 (cortexa12_extra_costs): Likewise.
10019 (cortexa15_extra_costs): Likewise.
10020 (v7m_extra_costs): Likewise.
10022 2015-05-20 Jeff Law <law@redhat.com>
10024 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10025 instead of open-coded version. Also delete the jump thread created
10026 within this function.
10028 2015-05-20 Alan Modra <amodra@gmail.com>
10030 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10031 stack adjusting insn. Formatting.
10032 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10033 r12. If possible, emit first -fsplit-stack arg pointer insn
10034 before stack adjust. Don't use r12 to save cr if split-stack.
10036 2015-05-20 Alan Modra <amodra@gmail.com>
10038 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10040 (rs6000_supports_split_stack): New function.
10041 * gcc/config/rs6000/rs6000.c (machine_function): Add
10042 split_stack_arg_pointer.
10043 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10044 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10045 rather than virtual_incoming_args_rtx.
10046 (rs6000_va_start): Likewise.
10047 (split_stack_arg_pointer_used_p): New function.
10048 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10049 (morestack_ref): New var.
10050 (gen_add3_const, rs6000_expand_split_stack_prologue,
10051 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10052 rs6000_split_stack_space_check): New functions.
10053 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10054 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10055 (UNSPECV_SPLIT_STACK_RETURN): Define.
10056 (split_stack_prologue, load_split_stack_limit,
10057 load_split_stack_limit_di, load_split_stack_limit_si,
10058 split_stack_return, split_stack_space_check): New expands and insns.
10059 * gcc/config/rs6000/rs6000-protos.h
10060 (rs6000_expand_split_stack_prologue): Declare.
10061 (rs6000_split_stack_space_check): Declare.
10063 2015-05-20 Alan Modra <amodra@gmail.com>
10065 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10066 (direct_return): Test vrsave_size rather than vrsave_mask.
10067 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10068 (rs6000_emit_epilogue): Likewise.
10070 2015-05-20 Alan Modra <amodra@gmail.com>
10072 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10073 when not saving registers.
10074 (debug_stack_info): Adjust to omit printing unused offsets,
10076 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10079 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10082 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10083 value_type to const char *.
10085 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10087 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10088 to build a biarch toolchain again.
10090 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10092 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10093 or implicit declarations.
10094 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10096 (get_odr_type): Check type has linkage before adding bases.
10097 (register_odr_type): Check that type has linkage before adding it.
10098 (type_known_to_have_no_deriavations_p): Rename to ..
10099 (type_known_to_have_no_derivations_p): This one.
10100 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10101 (type_known_to_have_no_derivations_p): This one.
10102 * ipa-polymorphic-call.c
10103 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10106 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10108 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10109 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10111 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10113 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10114 (s390_invalid_binary_op): New function.
10115 (TARGET_INVALID_BINARY_OP): Define macro.
10117 2015-05-19 David Sherwood <david.sherwood@arm.com>
10119 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10120 if mode is not a scalar integer.
10121 (get_inv_cost): Increase computational cost for unused invariants.
10123 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10125 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10126 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10127 * config/s390/s390-builtin-types.def: New file.
10128 * config/s390/s390-builtins.def: New file.
10129 * config/s390/s390-builtins.h: New file.
10130 * config/s390/s390-c.c: New file.
10131 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10132 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10133 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10134 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10136 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10138 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10139 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10140 variable definitions.
10141 (s390_const_operand_ok): New function.
10142 (s390_expand_builtin): Rewrite.
10143 (s390_init_builtins): New function.
10144 (s390_handle_vectorbool_attribute): New function.
10145 (s390_attribute_table): Add s390_vector_bool attribute.
10146 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10147 (s390_branch_condition_mask): Generate masks for new modes.
10148 (s390_expand_vec_compare_cc): New function.
10149 (s390_mangle_type): Add mangling for vector bool types.
10150 (enum s390_builtin): Remove.
10151 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10153 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10154 s390_cpu_cpp_builtins.
10155 (REGISTER_TARGET_PRAGMAS): New macro.
10156 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10157 (insn_cmp mode attribute): Add new CC modes.
10158 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10159 (lcbb): New pattern definition.
10160 * config/s390/s390intrin.h: Include vecintrin.h.
10161 * config/s390/t-s390: New file.
10162 * config/s390/vecintrin.h: New file.
10163 * config/s390/vector.md: Include vx-builtins.md.
10164 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10167 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10169 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10171 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10172 (s390_select_ccmode): Likewise.
10173 (s390_canonicalize_comparison): Swap operands if necessary.
10174 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10175 single element vector instructions.
10176 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10177 (s390_branch_condition_mask): Generate CC masks for the new modes.
10178 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10179 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10180 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10181 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10182 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10183 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10184 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10185 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10186 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10187 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10188 (sqrt<mode>2): Add vector instruction.
10190 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10192 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10194 * config/s390/predicates.md (const0_operand, constm1_operand)
10195 (constable_operand): Accept vector operands.
10196 * config/s390/s390-modes.def: Add supported vector modes.
10197 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10198 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10199 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10200 (s390_expand_vec_compare, s390_expand_vcond)
10201 (s390_expand_vec_init): Add prototypes.
10202 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10203 (s390_vector_mode_supported_p): New function.
10204 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10205 (s390_contiguous_bitmask_vector_p): New function.
10206 (s390_bytemask_vector_p): New function.
10207 (s390_split_ok_p): Vector regs don't work either.
10208 (regclass_map): Add VEC_REGS.
10209 (s390_legitimate_constant_p): Handle vector constants.
10210 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10211 (legitimate_reload_vector_constant_p): New function.
10212 (s390_preferred_reload_class): Handle CONST_VECTOR.
10213 (s390_reload_symref_address): Likewise.
10214 (s390_secondary_reload): Vector memory instructions only support
10215 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10216 (s390_emit_ccraw_jump): New function.
10217 (s390_expand_vec_strlen): New function.
10218 (s390_expand_vec_compare): New function.
10219 (s390_expand_vcond): New function.
10220 (s390_expand_vec_init): New function.
10221 (s390_dwarf_frame_reg_mode): New function.
10222 (print_operand): Handle addresses with 'O' and 'R' constraints.
10223 (NR_C_MODES, constant_modes): Add vector modes.
10224 (s390_output_pool_entry): Handle vector constants.
10225 (s390_hard_regno_mode_ok): Handle vector registers.
10226 (s390_class_max_nregs): Likewise.
10227 (s390_cannot_change_mode_class): New function.
10228 (s390_invalid_arg_for_unprototyped_fn): New function.
10229 (s390_function_arg_vector): New function.
10230 (s390_function_arg_float): Remove size variable.
10231 (s390_pass_by_reference): Handle vector arguments.
10232 (s390_function_arg_advance): Likewise.
10233 (s390_function_arg): Likewise.
10234 (s390_return_in_memory): Vector values are returned in a VR if
10236 (s390_function_and_libcall_value): Handle vector arguments.
10237 (s390_gimplify_va_arg): Likewise.
10238 (s390_call_saved_register_used): Consider the arguments named.
10239 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10241 (s390_preferred_simd_mode): New function.
10242 (s390_support_vector_misalignment): New function.
10243 (s390_vector_alignment): New function.
10244 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10245 (TARGET_VECTOR_MODE_SUPPORTED_P)
10246 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10247 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10248 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10249 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10250 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10251 (FIRST_PSEUDO_REGISTER): Increase value.
10252 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10253 (VECTOR_REG_P): Define macros.
10254 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10255 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10256 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10257 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10258 Add vector registers.
10259 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10260 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10261 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10263 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10264 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10265 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10266 (VR*_REGNUM): New constants.
10267 (ALL): New mode iterator.
10268 (INTALL): Remove mode iterator.
10270 (movti): Implement TImode moves for VRs.
10271 Disable TImode splitter for VR targets.
10272 Implement splitting TImode GPR<->VR moves.
10273 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10274 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10275 reload<mode>_la_in, reload<mode>_la_out.
10276 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10277 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10278 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10279 (mov<mode> SF SD): Prefer lder, lde for loading.
10280 Add lrl and strl instructions.
10281 Add vector instructions.
10282 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10283 Call s390_expand_vec_strlen on z13.
10284 (*cc_to_int): Change predicate to nonimmediate_operand.
10285 (addti3): Rename to *addti3. New expander.
10286 (subti3): Rename to *subti3. New expander.
10287 * config/s390/vector.md: New file.
10289 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10291 * common/config/s390/s390-common.c (processor_flags_table): Add
10293 * config.gcc: Add z13.
10294 * config/s390/s390-opts.h (enum processor_type): Add
10295 PROCESSOR_2964_Z13.
10296 * config/s390/s390.c (s390_adjust_priority): Check for
10297 PROCESSOR_2964_Z13.
10298 (s390_reorg): Likewise.
10299 (s390_sched_reorder): Likewise.
10300 (s390_sched_variable_issue): Likewise.
10301 (s390_loop_unroll_adjust): Likewise.
10302 (s390_option_override): Likewise. Default to -mvx when available.
10303 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10304 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10305 (TARGET_VX_ABI): Define macros.
10307 (TARGET_DEFAULT): Add MASK_OPT_VX.
10308 * config/s390/s390.md ("cpu" attribute): Add z13.
10309 ("cpu_facility" attribute): Add vec.
10310 * config/s390/s390.opt (processor_type): Add z13.
10311 (mvx): New options.
10312 * doc/invoke.texi: Add z13 option for -march.
10314 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10316 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10317 mode check to make sure that only scalar integer values are
10320 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10322 * tree.c (verify_type_variant): Fix #undef.
10323 (gimple_canonical_types_compatible_p): Move here from lto.c
10324 (verify_type): Verify TYPE_CANONICAL compatibility.
10325 * tree.h (gimple_canonical_types_compatible_p): Declare.
10327 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10329 PR middle-end/66199
10330 * tree.h (OMP_TEAMS_COMBINED): Define.
10331 * gimplify.c (enum gimplify_omp_var_data): Add
10332 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10333 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10334 (omp_notice_variable): Accept both ORT_TEAMS
10335 and ORT_COMBINED_TEAMS. Don't recurse if
10336 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10337 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10339 (omp_no_lastprivate): New function.
10340 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10341 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10342 notice_outer and set appropriate bits, otherwise make
10343 sure default(none) combined constructs won't complain.
10344 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10345 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10346 omp_no_lastprivate either remove the clause or turn it
10347 into OMP_CLAUSE_PRIVATE.
10348 (gimplify_omp_for): Fix up handling of implicit
10349 lastprivate or linear iterators.
10350 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10351 ORT_COMBINED_TEAMS.
10352 * omp-low.c (lower_omp_for_lastprivate): For combined
10353 for simd use fd.loop.n2 from the for rather than simd.
10355 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10357 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10358 instead of gen_rtx_raw_REG.
10359 (cris_expand_epilogue): Likewise.
10360 * config/microblaze/microblaze.c (microblaze_classify_address):
10362 * config/sparc/sparc.md: Likewise.
10364 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10366 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10367 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10368 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10369 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10370 Use CASE_CONST_SCALAR_INT.
10371 (print_operand) <case 'M'>: Use mode_width_operand to check the
10372 value of the constant.
10373 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10374 * config/alpha/predicates.md (input_operand): Use general_operand
10375 instead of match_code as operand check.
10376 (symbolic_operand): Use match_code with subexpression digits.
10377 * config/alpha/constraints.md (Q): Ditto.
10379 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10381 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10383 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10385 * config/s390/s390.c (s390_secondary_reload): Fix check for
10386 load/store relative.
10388 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10390 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10391 alternative_mask to uint64_t.
10393 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10395 PR tree-optimization/66187
10396 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10397 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10398 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10400 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10402 * diagnostic.c (diagnostic_report_current_module): Strengthen
10403 local "new_map" from const line_map * to
10404 const line_map_ordinary *.
10405 * genmatch.c (error_cb): Likewise for local "map".
10406 (output_line_directive): Likewise for local "map".
10407 * input.c (expand_location_1): Likewise for local "map".
10408 Pass NULL rather than &map to
10409 linemap_unwind_to_first_non_reserved_loc, since the value is never
10410 read from there, and the value written back not read from here.
10411 (is_location_from_builtin_token): Strengthen local "map" from
10412 const line_map * to const line_map_ordinary *.
10413 (dump_location_info): Strengthen locals "map" from
10414 line_map *, one to const line_map_ordinary *, the other
10415 to const line_map_macro *.
10416 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10417 const line_map * to const line_map_macro *.
10418 (maybe_unwind_expanded_macro_loc): Add a call to
10419 linemap_check_macro when writing to the "map" field of the
10421 Introduce local const line_map_ordinary * "ord_map", using it in
10422 place of "map" in the part of the function where we know we have
10423 an ordinary map. Strengthen local "m" from const line_map * to
10424 const line_map_ordinary *.
10426 2015-05-19 Nick Clifton <nickc@redhat.com>
10429 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10430 separate source and destination registers.
10432 2015-05-19 Richard Biener <rguenther@suse.de>
10434 PR tree-optimization/66165
10435 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10436 for no load permutation.
10438 PR tree-optimization/66185
10439 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10440 when building the SLP node from scalars.
10442 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10443 Tristan Gingold <gingold@adacore.com>
10445 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10446 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10447 (expand_stack_restore): Call record_new_stack_level.
10448 (expand_stack_save): Do not call do_pending_stack_adjust.
10449 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10450 * calls.c (expand_call): Call record_new_stack_level for alloca.
10451 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10452 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10453 (update_sjlj_context): New global function.
10454 * except.h (update_sjlj_context): Declare.
10455 * explow.c (record_new_stack_level): New global function.
10456 (allocate_dynamic_stack_space): Call record_new_stack_level.
10457 * explow.h (record_new_stack_level): Declare.
10458 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10459 * cfgrtl.c (duplicate_insn_chain): Likewise.
10461 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10463 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10464 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10465 STACK_GROWS_DOWNWARD as normal if.
10466 (expand_call): Likewise.
10468 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10471 * config/sh/sh.md (*round_int_even): New insn_and_split and
10472 accompanying new unnamed split.
10474 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10476 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10477 (bitmap_clear_range): Likewise.
10478 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10479 bitmap_set_range unconditionally.
10480 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10481 * df-scan.c (df_mark_reg): Likewise.
10482 * haifa-sched.c (setup_ref_regs): Likewise.
10483 * sched-rgn.c (update_live_1): Likewise.
10485 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10487 * regs.h (END_HARD_REGNO): Delete.
10488 (END_REGNO): Move to...
10490 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10491 * caller-save.c (mark_set_regs): Likewise.
10492 * combine.c (move_deaths, distribute_notes): Likewise.
10493 * cse.c (invalidate, invalidate_for_call): Likewise.
10494 * df-scan.c (df_ref_record): Likewise.
10495 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10496 (record_last_reg_set_info): Likewise.
10497 * reg-stack.c (convert_regs_exit): Likewise.
10498 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10499 * resource.c (update_live_status): Likewise.
10500 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10502 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10504 * rtl.h (reg_info): Add an nregs field.
10505 (REG_NREGS): Use it.
10506 (SET_REGNO_RAW): Delete.
10507 (set_regno_raw): New function.
10508 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10509 (END_REGNO): Redefine in terms of REG_NREGS.
10510 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10512 * emit-rtl.c (set_mode_and_regno): Likewise.
10513 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10514 instead of SET_REGNO_RAW.
10516 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10518 * rtl.h (PUT_MODE_RAW): New macro.
10519 (PUT_REG_NOTE_KIND): Use it.
10520 (set_mode_and_regno): Declare.
10521 (gen_raw_REG): Change regno to "unsigned int".
10522 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10523 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10524 use set_mode_and_regno to change the mode of registers.
10525 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10526 * emit-rtl.c (set_mode_and_regno): New function.
10527 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10528 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10529 * expr.c (init_expr_target): Likewise.
10530 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10531 * postreload.c (reload_cse_simplify_operands): Likewise.
10533 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10535 * caller-save.c (init_caller_save): Use word_mode and
10536 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10537 * expr.c (init_expr_target): Likewise.
10538 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10539 * postreload.c (reload_cse_regs_1): Likewise.
10541 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10543 * rtl.def (REG): Change format to "r".
10544 * rtl.h (rtunion): Remove rt_reg.
10545 (reg_info): New structure.
10546 (rtx_def): Add reg field to main union.
10547 (X0REGATTR): Delete.
10548 (REG_CHECK): New macro.
10549 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10550 * rtl.c (rtx_format): Document "r".
10551 (rtx_code_size): Handle REG specially.
10552 * gengenrtl.c (special_format): Return true for formats
10554 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10555 Deal with REG_ATTRS after the field loop.
10556 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10557 * expmed.c (init_expmed): Call gen_raw_REG instead of
10559 * expr.c (init_expr_target): Likewise.
10560 * regcprop.c (maybe_mode_change): Likewise.
10561 * varasm.c (make_decl_rtl): Likewise.
10562 * final.c (leaf_renumber_regs_insn): Return early after
10564 * genemit.c (gen_exp): Handle 'r' fields.
10565 * genpeep.c (match_rtx): Likewise.
10566 * gensupport.c (subst_pattern_match): Likewise.
10567 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10568 (alter_constraints, subst_dup): Likewise.
10569 * read-rtl.c (read_rtx_code): Likewise.
10570 * print-rtl.c (print_rtx): Likewise.
10571 * genrecog.c (find_operand, find_matching_operand): Likewise.
10572 (validate_pattern, match_pattern_2): Likewise.
10573 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10574 (rtx_test::regno_field): New function.
10575 (operator ==, safe_to_hoist_p, transition_parameter_type)
10576 (parameter_type_string, print_parameter_value)
10577 (print_nonbool_test, print_test): Handle new enum values.
10578 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10579 * lra-constraints.c (operands_match_p): Likewise.
10581 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10583 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10584 Change type of new_regno to unsigned int.
10585 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10586 new_regno to unsigned int.
10587 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10588 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10589 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10590 (SET_REGNO_RAW): Add space after ",".
10592 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10594 * rtl.h (REG_NREGS): New macro
10595 * alias.c (record_set): Use it.
10596 * cfgcleanup.c (mark_effect): Likewise.
10597 * combine.c (likely_spilled_retval_1): Likewise.
10598 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10599 (move_deaths, distribute_notes): Likewise.
10600 * cselib.c (cselib_record_set): Likewise.
10601 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10602 * df-scan.c (df_mark_reg): Likewise.
10603 * dse.c (look_for_hardregs): Likewise.
10604 * dwarf2out.c (reg_loc_descriptor): Likewise.
10605 (multiple_reg_loc_descriptor): Likewise.
10606 * expr.c (write_complex_part, read_complex_part): Likewise.
10607 (emit_move_complex): Likewise.
10608 * haifa-sched.c (setup_ref_regs): Likewise.
10609 * ira-lives.c (mark_hard_reg_live): Likewise.
10610 * lra.c (lra_set_insn_recog_data): Likewise.
10611 * mode-switching.c (create_pre_exit): Likewise.
10612 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10613 (reload_combine_recognize_pattern): Likewise.
10614 (reload_combine_note_use, move2add_record_mode): Likewise.
10615 (reload_cse_move2add): Likewise.
10616 * reg-stack.c (subst_stack_regs_pat): Likewise.
10617 * regcprop.c (kill_value, copy_value): Likewise.
10618 (copyprop_hardreg_forward_1): Likewise.
10619 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10620 (build_def_use): Likewise.
10621 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10622 (deps_analyze_insn): Likewise.
10623 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10624 * sel-sched.c (count_occurrences_equiv): Likewise.
10625 * valtrack.c (dead_debug_insert_temp): Likewise.
10627 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10629 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10630 * dse.c (note_add_store): Likewise.
10631 * ira-lives.c (mark_hard_reg_dead): Likewise.
10632 * loop-invariant.c (mark_reg_store): Likewise.
10633 (mark_reg_death): Likewise.
10634 * postreload.c (reload_combine): Likewise.
10635 (reload_combine_note_store): Likewise.
10636 (reload_combine_note_use): Likewise.
10637 * recog.c (peep2_reg_dead_p): Likewise.
10639 2015-05-19 Alan Modra <amodra@gmail.com>
10641 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10642 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10643 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10645 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10646 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10647 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10648 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10650 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10652 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10653 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10654 (join2_loadhi): Likewise.
10655 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10656 load-load and store-stores.
10657 * config/mips/mips.opt (mload-store-pairs): New option.
10658 (TARGET_LOAD_STORE_PAIRS): New macro.
10659 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10660 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10661 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10663 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10665 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10667 * dojump.c (do_compare_rtx_and_jump): Likewise.
10668 * expmed.c (emit_store_flag_1): Likewise.
10669 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10670 * final.c (sprint_ul): Use std::reverse for reversing a string.
10671 * fold-const.c (extract_muldiv_1): Use std::swap.
10672 * genmodes.c (emit_mode_int_n): Likewise.
10673 * ifcvt.c (dead_or_predicable): Likewise.
10674 * ira-build.c (ira_merge_live_ranges): Likewise.
10675 (swap_allocno_copy_ends_if_necessary): Likewise.
10676 * ira.c (ira_setup_alts): Likewise.
10677 * loop-iv.c (iv_analyze_expr): Likewise.
10678 (implies_p): Likewise.
10679 (canon_condition): Likewise.
10680 * lra-constraints.c (swap_operands): Likewise.
10681 * lra-lives.c (lra_merge_live_ranges): Likewise.
10682 * omega.c (swap): Remove.
10684 (omega_unprotect_1): Use std::swap.
10685 (omega_solve_geq): Likewise.
10686 * optabs.c (expand_binop_directly): Likewise.
10687 (expand_binop): Likewise.
10688 (emit_conditional_move): Likewise.
10689 (emit_conditional_add): Likewise.
10690 * postreload.c (reload_cse_simplify_operands): Likewise.
10691 * reg-stack.c (emit_swap_insn): Likewise.
10692 (swap_to_top): Likewise.
10693 (compare_for_stack_reg): Likewise.
10694 (subst_asm_stack_regs): Likewise.
10695 * reload.c (find_reloads): Likewise.
10696 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10697 * sel-sched.c (invoke_reorder_hooks): Likewise.
10698 (create_block_for_bookkeeping): Likewise.
10699 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10700 (lambda_matrix_right_hermite): Use std::swap.
10701 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10702 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10703 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10704 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10705 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10706 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10707 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10708 * tree-vrp.c (compare_ranges): Likewise.
10709 * var-tracking.c (add_with_sets): Likewise.
10710 (vt_find_locations): Likewise.
10712 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10714 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10716 (FBSD_ENDFILE_SPEC): Likewise.
10717 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10718 config/freebsd-spec.h.
10719 (ENDFILE_SPEC): Likewise.
10721 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10722 Richard Henderson <rth@redhat.com>
10725 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10726 Check for a memory location that is not a reference (using an AND)
10727 to an unaligned location here.
10728 * config/alpha/predicates.md (normal_memory_operand): Remove.
10730 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10732 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10733 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10735 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10737 * config/mips/mips.c (micromips_globals): New variable.
10738 (mips_set_compression_mode): Save and reinitialize target-dependent
10739 state for microMIPS.
10741 2015-05-18 Martin Liska <mliska@suse.cz>
10743 * dbgcnt.def: Add new counter.
10744 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10746 2015-05-18 Martin Liska <mliska@suse.cz>
10748 * dbgcnt.def: Sort counters.
10749 * opts.c (common_handle_option): Do not compile if
10750 -fdbg-cnt-list is enabled.
10752 2015-05-18 Tom de Vries <tom@codesourcery.com>
10754 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10755 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10756 address operator to va_list operand.
10757 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10759 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10761 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10762 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10763 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10765 2015-05-18 Tom de Vries <tom@codesourcery.com>
10767 * tree-ssa-tail-merge.c: Fix whitespace.
10769 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10771 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10772 cortex-a17, and cortex-a17.cortex-a7.
10774 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10777 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10779 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10782 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10783 QImode inner modes for TARGET_AVX512BW. Force mask operand
10784 to a register for AVX512F modes.
10786 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10788 * toplev.c (emit_debug_global_declarations): Do not output debug info
10789 when doing slim LTO objects.
10791 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10793 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10794 odr_types_equivalent_p): Declare.
10795 (odr_type_p): Use gcc_checking_assert.
10796 (type_in_anonymous_namespace_p) Declare.
10797 (type_with_linkage_p): Declare.
10798 * common.opt (Wlto-type-mismatch): New warning.
10799 * ipa-devirt.c (compound_type_base): New function.
10800 (odr_or_derived_type_p): New function.
10801 (odr_types_equivalent_p): New function.
10802 (add_type_duplicate): Simplify.
10803 (type_with_linkage_p): Add hack to prevent false positives on C types
10804 (type_in_anonymous_namespace_p): Likewise.
10805 * tree.c (need_assembler_name_p): Use type_with_linkage.
10806 * tree.h (type_in_anonymous_namespace_p): Remove.
10807 * doc/invoke.texi (-Wlto-type-mismatch): Document
10809 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10811 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10812 (verify_type): Verify STRING_FLAG.
10814 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10817 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10818 with accessor function.
10819 * tree-diagnostic.c (diagnostic_report_current_function): Use
10820 diagnostic_location function.
10821 (maybe_unwind_expanded_macro_loc): Likewise.
10822 (virt_loc_aware_diagnostic_finalizer): Likewise.
10823 (default_tree_printer): Replace locus pointer with accessor function.
10824 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10825 (diagnostic_set_info_translated): Initialize second location.
10826 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10827 (diagnostic_show_locus): Handle two locations. Call
10828 diagnostic_print_caret_line.
10829 (diagnostic_print_caret_line): New.
10830 (default_diagnostic_starter): Use diagnostic_location function.
10831 (diagnostic_report_diagnostic): Use diagnostic_location function.
10832 (verbatim): Do not set text.locus.
10833 * diagnostic.h (struct diagnostic_info): Remove location field.
10834 (struct diagnostic_context): Make caret_chars an array of two.
10835 (diagnostic_location): New inline.
10836 (diagnostic_expand_location): Handle two locations.
10837 (diagnostic_same_line): New inline.
10838 (diagnostic_print_caret_line): Declare.
10839 (CARET_LINE_MARGIN): New constant.
10840 * pretty-print.c (pp_printf): Do not set text.locus.
10841 (pp_verbatim): Do not set text.locus.
10842 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10843 (struct text_info): Replace locus pointer with locations
10844 array. Add accessor functions.
10846 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10847 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10850 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10851 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10852 large constants in register instead of splitting them.
10854 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10857 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10858 replacements in memory addresses.
10859 (get_unaligned_address): Ditto.
10861 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10863 * config/ft32/*: New files for FT32 port.
10864 * doc/install.texi: Add FT32 information.
10865 * doc/invoke.texi: Add FT32 information.
10866 * doc/md.texi: Add FT32 information.
10867 * doc/contrib.texi: Self added.
10869 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10871 PR tree-optimization/64454
10872 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10873 (-1 - A -> ~A): Remove unnecessary condition.
10875 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10877 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10878 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10879 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10881 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10883 * ipa-chkp.h (chkp_wrap_function): New.
10884 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10885 (chkp_wrap_function_name): New.
10886 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10887 to get wrapper name.
10888 * lto-cgraph.c: Include ipa-chkp.h.
10889 (input_cgraph_1): Avoid alias chain for wrappers.
10891 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10893 PR middle-end/66134
10894 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10895 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10897 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10899 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10900 (AARCH64_FL_SLOWMUL): Delete.
10901 (AARCH64_FL_CRC): Redefine to 1<<3.
10902 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10904 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10906 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10909 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10911 * config/alpha/alpha.md (extendqidi2): Use general_operand
10912 instead of some_operand for operand[1] predicate.
10913 (extendhidi2): Ditto.
10914 (cbranchdi4): Use general_operand instead of some_operand
10915 for operand[1] and operands[2] predicates.
10916 (cstoredi4): Ditto.
10917 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10918 (some_ni_operand): Ditto.
10920 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10922 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10923 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10924 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10925 low part of the constant using alpha_emit_set_const_1.
10926 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10928 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10930 * varasm.c (output_constant_pool_1): Pass down alignment from
10931 constant pool entry's descriptor to output_constant_pool_2.
10932 (output_object_block): Add comment prior to call to
10933 output_constant_pool_1.
10935 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10937 PR rtl-optimization/65862
10938 * target.def (ira_change_pseudo_allocno_class): New hook.
10939 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10941 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10942 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10944 * ira-costs.c (find_costs_and_classes): Call the hook and change
10945 classes when it is necessary.
10946 * doc/tm.texi: Update.
10948 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10950 * config/i386/i386.md (sibcall_memory): Check that register with
10951 callee address is not also used as one of the arguments, instead
10952 of checking that it is not live after the sibcall.
10953 (sibcall_pop_memory): Ditto.
10954 (sibcall_value_memory): Ditto.
10955 (sibcall_value_pop_memory): Ditto.
10957 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10959 * generic-match-head.c (types_match): Handle non-types.
10960 * gimple-match-head.c (types_match): Likewise.
10961 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10963 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10965 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10966 (csneg3<mode>_insn): Enable expansion of pattern.
10968 2015-05-14 Nick Clifton <nickc@redhat.com>
10970 * config/rl78/rl78.c (rl78_select_section): Select the correct
10971 default section based upon the category of the decl.
10973 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10975 PR rtl-optimization/30967
10976 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10977 destination mode for the cost of scc patterns.
10979 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10981 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10982 using SWIM248 mode iterator.
10983 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10984 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10985 for operand[2] constraint.
10986 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10988 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10990 PR middle-end/66133
10991 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10992 make sure it is never noreturn, even when the task body does not
10994 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10995 right before GIMPLE_OMP_RETURN.
10996 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10997 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10998 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11000 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11002 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11003 * tree-ssa-math-opts.c: Include params.h
11004 (pow_synth_sqrt_info): New struct.
11005 (representable_as_half_series_p): New function.
11006 (get_fn_chain): Likewise.
11007 (print_nested_fn): Likewise.
11008 (dump_fractional_sqrt_sequence): Likewise.
11009 (dump_integer_part): Likewise.
11010 (expand_pow_as_sqrts): Likewise.
11011 (gimple_expand_builtin_pow): Use above to attempt to expand
11012 pow as series of square roots. Removed now unused variables.
11014 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11016 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11017 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11018 Remove *p0 and *p1 arguments. Rewrite function.
11019 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11020 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11021 alpha_emit_set_long_const.
11022 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11023 (alpha_output_mi_thunk_osf): Ditto.
11024 * config/alpha/alpha.md (movti): Do not check operands[1]
11027 2015-05-13 Richard Biener <rguenther@suse.de>
11029 PR tree-optimization/66129
11030 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11032 (vect_schedule_slp_instance): Fix typo.
11034 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11036 * common.opt (fdump-internal-locations): New option.
11037 * input.c: Include diagnostic-core.h.
11038 (get_end_location): New function.
11039 (write_digit): New function.
11040 (write_digit_row): New function.
11041 (dump_location_range): New function.
11042 (dump_labelled_location_range): New function.
11043 (dump_location_info): New function.
11044 * input.h (dump_location_info): New prototype.
11045 * toplev.c (compile_file): Handle flag_dump_locations.
11047 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11049 * gimple-expr.h (is_gimple_constant): Reorder.
11050 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11052 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11054 * combine.c (simplify_set): When generating a CC set, if the
11055 source already is in the correct mode, do not wrap it in a
11056 compare. Simplify the rest of that code.
11058 2015-05-13 Richard Biener <rguenther@suse.de>
11060 PR tree-optimization/66123
11061 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11064 2015-05-13 Richard Biener <rguenther@suse.de>
11066 PR middle-end/66110
11067 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11069 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11071 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11073 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11074 * aclocal.m4: Regenerated with automake-1.11.6.
11076 2015-05-13 Tom de Vries <tom@codesourcery.com>
11078 PR tree-optimization/66010
11079 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11080 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11081 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11082 and rval based on do_deref.
11084 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11087 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11088 link time constants into adress expressions and therefore set
11091 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11094 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11095 Use SWI248 iterator instead of SWI.
11096 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11097 Use eq_attr "alternative" "0" instead of match_test in
11098 length_immediate attribute computation.
11099 (*mulvhi4, *mulvhi4_1): New define_insns.
11102 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11103 SIGNED to get precision of non-negative value.
11105 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11108 * function.c (diddle_return_value_1): Process bounds first.
11109 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11112 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11114 PR rtl-optimization/64616
11115 * loop-invariant.c (can_move_invariant_reg): New.
11116 (move_invariant_reg): Call above new function to decide whether
11117 instruction can just be moved, skipping creation of temporary
11120 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11122 PR target/pr66047.c
11123 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11124 with implied regparm is called from -mno-sse function.
11125 (init_cumulative_args): Output error if ix86_function_sseregparm
11126 return -1 and SSE register would be needed.
11127 (function_arg_advance_32): Likewise.
11128 (function_arg_32): Likewise.
11129 * i386.h (ix86_args): Add decl field.
11131 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11134 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11135 inlines across optimization boundary.
11137 2015-05-12 Jason Merrill <jason@redhat.com>
11139 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11140 string literal and macro name.
11142 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11144 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11145 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11146 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11148 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11150 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11151 (-Wmisleading-indentation): New option.
11152 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11154 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11156 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11157 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11158 (alpha_extract_integer): Ditto.
11159 (alpha_legitimate_constant_p): Ditto.
11160 (alpha_split_tmode_pair): Ditto.
11161 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11162 (alpha_expand_mov): Ditto.
11163 (print_operand): Remove handling of 'H' modifier.
11164 <case 'm'>: Remove CONST_DOUBLE handling.
11165 (summarize_insn): Handle CONST_WIDE_INT.
11166 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11168 (movti): Handle CONST_WIDE_INT.
11169 * config/alpha/constraints.md ('H'): Remove constraint definition.
11170 ('G'): Do not match MODE_FLOAT class.
11171 * config/alpha/predicates.md (const0_operand): Also match
11173 (non_add_const_operand): Ditto.
11174 (non_zero_const_operand): Ditto.
11175 (some_operand): Ditto.
11176 (input_operand): Ditto. Handle CONST_WIDE_INT.
11177 (and_operand): Do not match const_double.
11178 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11180 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11183 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11184 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11185 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11186 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11187 is_mm_seq_cst, is_mm_sync): New accessor functions.
11188 * builtins.c (expand_builtin_sync_operation,
11189 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11190 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11191 (get_memmodel, expand_builtin_atomic_compare_exchange,
11192 expand_builtin_atomic_load, expand_builtin_atomic_store,
11193 expand_builtin_atomic_clear): Use new accessor routines.
11194 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11195 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11196 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11197 MEMMODEL_SYNC_ACQUIRE.
11198 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11199 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11200 expand_atomic_store): Use new accessors.
11201 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11202 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11203 final enum to use MEMMODEL_LAST.
11204 * c-family/c-common.c: Use new accessor for memmodel_base.
11205 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11207 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11208 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11209 mem_thread_fence, *dmb): Likewise.
11210 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11211 alpha_split_compare_and_swap_12): Likewise.
11212 * config/arm/arm.c (arm_expand_compare_and_swap,
11213 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11214 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11215 atomic_loaddi): Likewise.
11216 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11218 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11219 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11221 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11222 atomic_store<mode>, atomic_compare_and_swap<mode>,
11223 atomic_exchange<mode>): Use new accessors.
11224 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11225 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11226 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11227 rs6000_post_atomic_barrier): Add new cases.
11228 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11229 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11230 (atomic_load<mode>): Add new cases and use new accessors.
11231 (store_quadpti): Add new cases.
11232 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11234 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11235 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11238 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11240 * ipa-devirt.c (type_with_linkage_p): New function.
11241 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11243 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11244 (can_be_name_hashed_p): Simplify.
11245 (hash_odr_name): Check that type has linkage before checking if it is
11247 (types_same_for_odr): Likewise.
11248 (odr_name_hasher::equal): Likewise.
11249 (odr_subtypes_equivalent_p): Likewise.
11250 (warn_types_mismatch): Likewise.
11251 (get_odr_type): Likewise.
11252 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11253 * ipa-utils.h (odr_type_p): Move offline.
11254 * tree.c (need_assembler_name_p): Fix handling of types
11256 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11258 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11260 * timevar.c (timevar_enable): Delete in favor of...
11261 (g_timer): New global.
11262 (struct timevar_def): Move to timevar.h inside class timer.
11263 (struct timevar_stack_def): Likewise.
11264 (timevars): Delete global in favor of field "m_timevars" within
11265 class timer in timevar.h
11266 (stack): Likewise, in favor of field "m_stack".
11267 (unused_stack_instances): Likewise, in favor of field
11268 "m_unused_stack_instances".
11269 (start_time): Likewise, in favor of field "m_start_time".
11270 (get_time): Eliminate check for timevar_enable.
11271 (timer::timer): New function, built from part of timevar_init.
11272 (timevar_init): Rewrite idempotency test from using
11273 "timevar_enable" bool to using dynamic allocation of "g_timer".
11274 Move rest of implementation into timer's constructor.
11275 (timevar_push_1): Rename to...
11276 (timer::push): ...this, adding "m_" prefixes to variables that
11277 are now fields of timer.
11278 (timevar_pop_1): Likewise, rename to...
11279 (timer::pop): ...this, and add "m_" prefixes.
11280 (timevar_start): Replace test for "timevar_enable" with one for
11281 "g_timer", and move bulk of implementation to...
11282 (timer::start): ...here, adding "m_" prefixes.
11283 (timevar_stop): Likewise, from here...
11284 (timer::stop): ...to here.
11285 (timevar_cond_start): Likewise, from here...
11286 (timer::cond_start): ...to here.
11287 (timevar_cond_stop): Likewise, from here...
11288 (timer::cond_stop): ...to here.
11289 (validate_phases): Rename to...
11290 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11291 locals "total" and "tv" const.
11292 (timevar_print): Rename to...
11293 (timer::print): ...this, and add "m_" prefixes. Make locals
11294 "total" and "tv" const. Eliminate test for timevar_enable.
11295 * timevar.h (timevar_enable): Eliminate.
11296 (g_timer): New declaration.
11297 (timevar_push_1): Eliminate.
11298 (timevar_pop_1): Eliminate.
11299 (timevar_print): Eliminate.
11300 (class timer): New class.
11301 (timevar_push): Rewrite to use g_timer.
11302 (timevar_pop): Likewise.
11303 * toplev.c (toplev::~toplev): Likewise.
11305 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11307 * arm-protos.h (arm_sched_autopref): Delete.
11308 (tune_params): Re-organize, use enums for flag values.
11309 (FUSE_OPS): New macro.
11310 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11311 (ARM_PREFETCH_BENEFICIAL): Likewise.
11312 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11313 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11314 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11315 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11316 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11317 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11318 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11319 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11321 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11322 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11323 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11325 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11327 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11330 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11331 Sandra Loosemore <sandra@codesourcery.com>
11333 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11335 (REG_CLASS_NAMES): Add "IJMP_REGS".
11336 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11337 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11338 use new "c" register constraint.
11339 * config/nios2/constraint.md (c): New register constraint
11340 corresponding to IJMP_REGS.
11342 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11344 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11345 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11346 define_splits): Delete, revamp, transmogrify into ...
11347 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11348 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11349 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11352 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11354 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11355 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11357 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11359 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11360 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11361 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11362 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11363 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11364 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11365 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11366 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11367 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11368 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11369 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11370 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11371 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11372 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11373 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11374 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11375 and 30 corresponding splitters): Delete.
11377 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11379 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11382 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11384 * combine.c (recog_for_combine_1): New function, factored out
11385 from recog_for_combine.
11386 (change_zero_ext): New function.
11387 (recog_for_combine): If recog fails, try again with the pattern
11388 modified by change_zero_ext; if that still fails, restore the
11391 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11393 * combine.c (get_undo_marker): New function.
11394 (undo_to_marker): New function, largely factored out from ...
11395 (undo_all): ... this. Adjust.
11397 2015-05-12 Richard Biener <rguenther@suse.de>
11399 PR tree-optimization/66101
11400 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11401 fixup if we turn a loop exit edge to a fallthru edge.
11403 2015-05-12 Richard Biener <rguenther@suse.de>
11405 PR tree-optimization/37021
11406 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11407 (SLP_TREE_TWO_OPERATORS): New define.
11408 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11409 SLP_TREE_TWO_OPERATORS.
11410 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11412 (vect_build_slp_tree): Adjust.
11413 (vect_analyze_slp_cost_1): Likewise.
11414 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11415 emitting two vector stmts and mixing the results.
11417 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11419 * call.c (print_z_candidates): Remove dead code.
11421 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11423 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11424 and zEC12_simple_fp.
11425 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11428 2015-05-12 Tom de Vries <tom@codesourcery.com>
11430 PR tree-optimization/66010
11431 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11433 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11434 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11435 va_lists are passed, and remove corresponding handling.
11436 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11437 do_deref argument to ifn_va_arg.
11438 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11441 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11444 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11445 REG before taking its REGNO.
11447 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11449 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11450 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11451 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11452 present to get more accurate information about the number of sign bit
11453 copies and non zero bits.
11455 2015-05-12 Richard Biener <rguenther@suse.de>
11457 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11458 do not allow unrolling.
11460 2015-05-11 Richard Henderson <rth@redhat.com>
11462 * config/i386/i386-modes.def (CCP): New.
11463 * config/i386/i386.c (put_condition_code): Handle it.
11464 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11466 2015-05-11 Richard Henderson <rth@redhat.com>
11468 * target.def (md_asm_clobbers): Replace with...
11469 (md_asm_adjust): this.
11470 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11471 (TARGET_MD_ASM_ADJUST): New.
11472 * tm.texi: Rebuild.
11473 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11474 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11475 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11477 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11478 constraints instead of lists of outputs and inputs.
11479 (expand_asm_stmt): Save and restore input_location around the
11480 body of the function. Move asm data into vectors instead of
11481 building tree lists. Generate cleanup sequences as needed,
11482 rather than waiting til the end. Use new md_asm_adjust hook.
11484 * config/vxworks.c: Include vec.h before target.h.
11485 * gimple.c: Likewise.
11486 * incpath.c: Likewise.
11487 * mode-switching.c: Likewise.
11489 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11490 (cris_md_asm_adjust): this.
11491 (TARGET_MD_ASM_CLOBBERS): Remove.
11492 (TARGET_MD_ASM_ADJUST): New.
11493 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11494 (ix86_md_asm_adjust): this.
11495 (TARGET_MD_ASM_CLOBBERS): Remove.
11496 (TARGET_MD_ASM_ADJUST): New.
11497 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11498 (mn10300_md_asm_adjust): this.
11499 (TARGET_MD_ASM_CLOBBERS): Remove.
11500 (TARGET_MD_ASM_ADJUST): New.
11501 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11502 (rs6000_md_asm_adjust): this.
11503 (TARGET_MD_ASM_CLOBBERS): Remove.
11504 (TARGET_MD_ASM_ADJUST): New.
11505 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11506 (visium_md_asm_adjust): this.
11507 (TARGET_MD_ASM_CLOBBERS): Remove.
11508 (TARGET_MD_ASM_ADJUST): New.
11510 2015-05-11 Richard Henderson <rth@redhat.com>
11512 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11513 if noutputs is zero.
11514 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11516 * cfgexpand.c (expand_asm_operands): Merge into...
11517 (expand_asm_stmt): ... here.
11519 * cfgexpand.c (expand_asm_operands): Don't call
11520 resolve_asm_operand_names.
11521 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11523 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11525 * dwarf2out.c (gen_member_die): Sanity check that we access
11526 TYPE_MAIN_VARIANT for TYPE_METHODS.
11527 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11528 checking TYPE_METHODS.
11529 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11531 (build_distinct_type_copy): Clear TYPE_METHODS.
11532 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11533 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11534 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11536 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11538 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11539 (emit_pattern_before_setloc): Likewise.
11541 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11543 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11544 for define_peephole2s.
11545 (get_peephole2_pattern): New function.
11546 (main): Use it. Call validate_pattern.
11548 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11550 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11551 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11552 (Last callee saved reg is different for AVR_TINY architecture)
11554 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11556 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11557 when looking for memory references.
11559 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11562 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11563 via function pointers.
11565 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11567 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11568 indirect call by forcing address into a pseudo with -fno-plt.
11569 * common.opt (flag_plt): New option.
11570 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11571 ([-fno-plt]): Document.
11573 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11576 * config/rs6000/option-defaults.h: Add space between string literal
11579 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11581 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11582 accross ARM targets.
11584 2015-05-11 Christian Bruel <christian.bruel@st.com>
11586 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11587 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11589 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11591 PR rtl-optimization/66076
11592 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11593 Don't grow the heap array if it is already big enough from a
11594 previous iteration.
11596 2015-05-11 Christian Bruel <christian.bruel@st.com>
11598 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11599 (is_called_in_ARM_mode): Remove.
11600 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11601 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11602 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11603 arm_declare_function_name.
11605 2015-05-11 Christian Bruel <christian.bruel@st.com>
11607 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11608 (arm_option_params_internal); New function.
11609 (arm_option_check_internal): New function.
11610 (arm_option_override_internal): New function.
11611 (thumb_code, thumb1_code): Remove.
11612 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11613 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11614 (thumb_code, thumb1_code): Remove.
11615 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11617 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11619 * config/alpha/alpha.c (alpha_emit_set_const_1)
11620 (alpha_emit_set_long_const, alpha_extract_integer)
11621 (alpha_legitimate_constant_p, alpha_split_const_mov)
11622 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11623 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11624 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11626 * config/alpha/predicates.md (mode_mask_operand): Do not match
11628 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11629 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11630 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11631 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11632 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11634 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11637 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11638 default_binds_local_p_2.
11639 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11640 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11642 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11644 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11646 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11648 Patch by Richard Biener
11649 * coverage.c (coverage_obj_init): Delay building of type variant
11650 until the type is finished.
11652 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11654 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11655 mismatch between C and C++ type; compoare correctly ARG_TYPES
11656 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11657 (odr_types_equivalent_p): Fix wording of warning about attributes;
11658 it is OK to match prototype and non-prototype.
11660 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11662 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11663 TYPE_ARG_TYPES list.
11664 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11665 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11667 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11669 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11670 * tree.h (is_lang_specific): Constify.
11672 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11674 PR tree-optimization/64454
11675 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11678 2015-05-08 Jason Merrill <jason@redhat.com>
11680 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11681 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11682 config/darwin.h, config/darwin9.h, config/elfos.h,
11683 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11684 config/microblaze/microblaze.h, config/mips/mips.h,
11685 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11686 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11687 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11688 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11689 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11690 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11691 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11692 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11693 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11694 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11695 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11696 between string literal and macro name.
11698 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11700 * jump.c: Change argument types to rtx_insn *.
11703 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11705 * lra-constraints.c: Change argument type to rtx_insn *.
11707 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11709 * df-problems.c: Change argument type to rtx_insn *.
11711 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11713 * combine.c: Change argument type to rtx_insn *.
11715 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11718 * rtlanal.c: Change argument type to rtx_insn *.
11720 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11722 * sched-deps.c: Change argument types to rtx_insn *.
11723 * sched-int.h: Adjust.
11725 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11727 * dwarf2cfi.c: Change argument type to rtx_insn *.
11729 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11731 * ira.c (decrease_live_ranges_number): Changetype of local
11732 variable to rtx_insn *.
11733 * recog.c: Change argument types to rtx_insn *.
11736 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11738 * reorg.c: Change argument types to rtx_insn *.
11740 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11742 * ira-color.c: Change argument types to rtx_insn *.
11743 * lra-eliminations.c: Likewise.
11746 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11748 * gcse.c: Change argument types to rtx_insn *.
11750 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11752 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11754 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11756 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11760 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11762 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11765 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11767 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11770 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11772 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11775 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11777 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11780 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11782 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11786 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11788 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11792 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11794 * except.c (can_nonlocal_goto): Change type of argument to
11798 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11800 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11803 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11805 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11806 * cfgrtl.c (can_delete_label_p): Adjust.
11809 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11811 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11813 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11815 * except.c (make_reg_eh_region_note): Change argument to
11817 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11818 * except.h: Adjust.
11820 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11822 * mode-switching.c (commit_mode_sets): Change type of local
11823 variable from rtx to rtx_insn *.
11825 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11827 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11828 Add ^ to grep command.
11829 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11830 arg to last gimple_simplify declaration. Add missing gimple_build
11831 declaration for built-in function case with four tree args.
11833 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11834 Szabolcs Nagy <szabolcs.nagy@arm.com>
11836 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11837 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11838 (GNU_USER_DYNAMIC_LINKERN32): Update.
11840 2015-05-08 Richard Biener <rguenther@suse.de>
11842 PR tree-optimization/66036
11843 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11844 Handle strided group loads.
11845 (vect_verify_datarefs_alignment): Likewise.
11846 (vect_enhance_data_refs_alignment): Likewise.
11847 (vect_analyze_group_access): Likewise.
11848 (vect_analyze_data_ref_access): Likewise.
11849 (vect_analyze_data_ref_accesses): Likewise.
11850 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11851 (vectorizable_load): Likewise.
11853 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11855 * config/rs6000/rs6000.md: Require operand inequality in one
11858 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11859 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11861 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11863 * config/rx/rx.md (movdi, movdf): Likewise.
11864 Likewise for define_peephole2s.
11866 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11868 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11869 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11870 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11871 vtst_u64): Rewrite using gcc vector extensions.
11873 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11875 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11876 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11878 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11880 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11882 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11884 * config/glibc-stdint.h (OPTION_MUSL): Define.
11885 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11886 Change the definition based on OPTION_MUSL for 64 bit targets.
11887 * config/linux.h (OPTION_MUSL): Redefine.
11888 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11889 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11890 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11892 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11893 Szabolcs Nagy <szabolcs.nagy@arm.com>
11895 * config.gcc (LIBC_MUSL): New tm_defines macro.
11896 * config/linux.h (OPTION_MUSL): Define.
11897 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11898 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11899 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11900 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11901 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11902 * config/linux.opt (mmusl): New option.
11903 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11904 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11905 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11906 * configure: Regenerate.
11908 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11909 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11912 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11913 * config/i386/knetbsd-gnu64.h: New file.
11915 2015-05-08 Marek Polacek <polacek@redhat.com>
11918 * doc/invoke.texi: Document -Woverride-init-side-effects.
11920 2015-05-07 Marek Polacek <polacek@redhat.com>
11923 * doc/invoke.texi: Document -Wshift-negative-value.
11925 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11927 * gcov-tool.c (do_merge): Refactore to remove int ret.
11928 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11929 !type == FUNC to type != FUNC.
11930 * reload.h (struct target_reload): Changee to type of
11931 x_spill_indirect_levels from bool to unsigned char.
11933 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11935 * rtl.h (always_void_p): New function.
11936 * gengenrtl.c (always_void_p): Likewise.
11937 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11938 with code foo are always VOIDmode.
11939 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11940 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11941 compare-elim.c, config/aarch64/aarch64.c,
11942 config/aarch64/aarch64.md, config/alpha/alpha.c,
11943 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11944 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11945 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11946 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11947 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11948 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11949 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11950 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11951 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11952 config/ia64/vect.md, config/iq2000/iq2000.c,
11953 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11954 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11955 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11956 config/mep/mep.c, config/microblaze/microblaze.c,
11957 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11958 config/mn10300/mn10300.c, config/msp430/msp430.c,
11959 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11960 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11961 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11962 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11963 config/rs6000/rs6000.md, config/rs6000/vector.md,
11964 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11965 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11966 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11967 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11968 config/spu/spu.md, config/stormy16/stormy16.c,
11969 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11970 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11971 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11972 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11973 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11974 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11975 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11976 var-tracking.c: Update calls accordingly.
11978 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11981 PR middle-end/54303
11982 * varasm.c (function_mergeable_rodata_prefix): New function.
11983 (mergeable_string_section): Use it.
11984 (mergeable_constant_section): Use it.
11986 2015-05-07 Jeff Law <law@redhat.com>
11989 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11990 simplifier to narrow arithmetic.
11991 * generic-match-head.c: (types_match, single_use): New functions.
11992 * gimple-match-head.c: (types_match, single_use): New functions.
11994 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11996 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11999 2015-05-07 Richard Biener <rguenther@suse.de>
12001 PR tree-optimization/66002
12002 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12005 2015-05-07 Marek Polacek <polacek@redhat.com>
12006 Martin Uecker <uecker@eecs.berkeley.edu>
12008 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12009 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12010 into SANITIZE_NONDEFAULT.
12011 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12013 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12016 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12017 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12018 (alpha_override_options): Move align_loops, align_jumps and
12019 align_functions handling into alpha_override_options_after_change.
12021 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12022 Chris Jones <chrisj@nvidia.com>
12023 Joshua Conner <jconner@nvidia.com>
12025 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12026 linking of crtfastmath.o.
12027 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12029 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12031 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12032 (cstore<mode>4_unsigned_imm): New expander.
12033 (cstore<mode>4): Remove empty constraint strings. Use the new
12036 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12039 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12042 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12044 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12046 2015-05-06 Alan Modra <amodra@gmail.com>
12049 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12050 (UNSPEC_NOP): Define.
12051 (reload_vsx_from_gpr<mode>): Add missing DONE.
12052 (reload_gpr_from_vsx<mode>): Likewise.
12053 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12054 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12056 2015-05-06 Christian Bruel <christian.bruel@st.com>
12059 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12060 align_jumps, align_functions into aarch64_override_options_after_change.
12062 2015-05-06 Richard Biener <rguenther@suse.de>
12064 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12065 vect_transform_slp_perm_load to check if we support a permutation
12066 for basic-block vectorization.
12068 2015-05-06 Nick Clifton <nickc@redhat.com>
12070 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12071 used, even if it is not being used as a frame pointer.
12073 2015-05-05 Jason Merrill <jason@redhat.com>
12075 * dwarf2out.c (gen_member_die): Don't emit anything for an
12076 anonymous class constructor.
12078 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12080 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12081 that it reflects the block structure.
12082 (afdo_propagate_edge): Likewise.
12083 (afdo_calculate_branch_prob): Likewise.
12084 (afdo_annotate_cfg): Likewise.
12085 * cfgcleanup.c (equal_different_set_p): Likewise.
12086 (try_crossjump_to_edge): Likewise.
12087 * cgraph.c (cgraph_node::verify_node): Likewise.
12088 * cgraphunit.c (expand_all_functions): Likewise.
12089 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12090 (exact_dependency_1): Likewise.
12091 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12092 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12093 * gensupport.c (process_define_subst): Likewise.
12094 * lto-wrapper.c (merge_and_complain): Likewise.
12095 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12096 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12097 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12098 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12099 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12100 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12101 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12102 * tree-vrp.c (vrp_finalize): Likewise.
12103 * tree.c (variably_modified_type_p): Likewise.
12105 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12107 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12108 on darwin12 and later.
12109 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12110 file to pass -rdynamic on darwin12 and later.
12111 * config/darwin.opt (rdynamic): Add.
12113 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12115 * doc/extend.texi (C Extensions): Update menu for moved Variable
12116 Attributes and Type Attributes sections.
12118 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12121 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12122 if rep_8byte stringop strategy was specified for 32-bit target.
12124 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12127 * config/i386/i386.md (vector convert to float spltiter): Check for
12128 xmm16+, when splitting scalar float conversion.
12129 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12131 2015-05-05 Nick Clifton <nickc@redhat.com>
12133 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12134 * config/msp430/msp430.c (msp430_override_options): Complain if
12135 -mcode-region or -mdata-region is used on a non MSP430X.
12136 (msp430_section_attr): New function. Checks lower, upper and
12138 (msp430_attribute_table): Add lower, upper and either.
12139 (gen_prefix): New function. Generates a prefix for a section
12141 (msp430_select_section): New function - handles the choice of
12142 section for an object. Takes into account memory region
12143 attributes and options.
12144 (msp430_function_section): Use gen_prefix.
12145 (TARGET_SECTION_TYPE_FLAGS): Define.
12146 (msp430_section_type_flags): New function.
12147 (TARGET_ASM_UNIQUE_SECTION): Define.
12148 (msp430_unique_section): New function.
12149 (msp430_output_aligned_decl_common): New function.
12150 (msp430_do_not_relax_short_jumps): New function.
12151 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12153 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12154 * config/msp430/msp430-protos.h
12155 (msp430_do_not_relax_short_jumps): New prototype.
12156 (msp430_output_aligned_decl_common): New prototype.
12157 * config/msp430/msp430.md (length): New attribute.
12158 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12159 then use a long code sequence for short jumps.
12160 * config/msp430/msp430.opt (mcode-region): New.
12161 (mdata-region): New.
12162 * doc/invoke.texi: Document new options.
12163 * doc/extend.texi: Document new attributes.
12165 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12167 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12168 (tune_params): Add field branch_costs.
12169 (aarch64_branch_cost): Declare.
12170 * gcc/config/aarch64.c (generic_branch_cost): New.
12171 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12172 (cortexa53_tunings): Likewise.
12173 (cortexa57_tunings): Likewise.
12174 (thunderx_tunings): Likewise.
12175 (xgene1_tunings): Likewise.
12176 (aarch64_branch_cost): Define.
12177 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12179 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12181 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12182 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12183 * config/i386/i386.md: Ditto.
12184 * config/i386/winnt.c: Ditto.
12186 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12188 * doc/extend.texi (__atomic Builtins): Move implementation details
12189 to the end of the description, rewrite opening paragraphs, state
12190 difference with __sync builtins, state C11/C++11 assumptions,
12191 weaken itemized descriptions, add explanation of memory model
12192 behaviour, expand description of compare-exchange, simplify text.
12194 2015-05-05 Renlin Li <renlin.li@arm.com>
12196 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12198 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12200 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12201 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12202 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12203 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12204 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12205 * configure: Regenerate.
12206 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12207 * doc/install.texi (aarch64*-*-*): Document new
12208 --enable-fix-cortex-a53-843419 option.
12209 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12210 and -mno-fix-cortex-a53-843419 options.
12212 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12215 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12217 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12219 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12220 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12221 compatibility problems.
12223 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12225 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12227 (cbranchsi4_reg): New.
12228 * config/microblaze/microblaze.c
12229 (microblaze_expand_conditional_branch_reg): New.
12230 * config/microblaze/microblaze-protos.h
12231 (microblaze_expand_conditional_branch_reg): New prototype.
12233 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12235 * config/microblaze/microblaze.md (peephole2): New.
12237 2015-05-04 Jeff Law <law@redhat.com>
12240 2015-05-04 Jeff Law <law@redhat.com>
12242 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12243 simplifier to narrow arithmetic.
12244 * generic-match-head.c: (types_match, single_use): New functions.
12245 * gimple-match-head.c: (types_match, single_use): New functions.
12247 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12250 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12251 (split_branches): Likewise.
12253 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12255 * common.opt (fdelete-null-pointer-checks): Init to -1.
12256 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12257 override flag_delete_null_pointer_checks default.
12258 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12259 behavior re address zero. Better document target-specific behavior.
12260 (-fisolate-errneous-paths-dereference): Mention relationship to
12261 -fdelete-null-pointer-checks.
12263 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12265 PR tree-optimization/65984
12266 * ubsan.c: Include tree-cfg.h.
12267 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12268 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12270 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12272 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12273 to CONST_DOUBLE_P predicate.
12274 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12275 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12276 allow only operands that satisfy standard_sse_constant_p predicate.
12277 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12278 to CONST_DOUBLE_P predicate.
12280 2015-05-04 Jeff Law <law@redhat.com>
12282 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12283 simplifier to narrow arithmetic.
12284 * generic-match-head.c: (types_match, single_use): New functions.
12285 * gimple-match-head.c: (types_match, single_use): New functions.
12287 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12289 * config/arm/arm.c: Restore bootstrap.
12291 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12293 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12294 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12295 as CONST_WIDE_INT, not CONST_DOUBLE.
12296 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12297 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12298 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12299 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12300 (ix86_build_signbit_mask): Rewrite using wide ints.
12301 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12302 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12303 (find_constant): Ditto.
12304 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12305 using gen_int_mode.
12306 * config/i386/predicates.md (x86_64_immediate_operand)
12307 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12308 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12309 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12310 (const0_operand): Also match const_wide_int.
12311 (constm1_operand): Ditto.
12312 (const1_operand): Ditto.
12314 2015-05-04 Richard Biener <rguenther@suse.de>
12316 PR tree-optimization/65965
12317 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12318 store groups at gaps.
12320 2015-05-04 Richard Biener <rguenther@suse.de>
12322 PR tree-optimization/65935
12323 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12324 then make sure to apply that swapping to the IL.
12326 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12328 * Makefile.in (PATCHLEVEL_c): New variable.
12329 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12330 expand the same way as if DEVPHASE_c was non-empty.
12332 2015-05-04 Kai Tietz <ktietz@redhat.com>
12335 * lto-wrapper.c (run_gcc): Open filename
12338 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12340 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12341 sections up in file, to immediately after the Function Attributes
12344 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12346 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12348 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12350 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12351 (insert_partition_copy_on_edge): Adjust.
12352 (insert_rtx_to_part_on_edge): Likewise.
12353 (insert_part_to_rtx_on_edge): Likewise.
12355 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12357 * function.c (set_return_jump_label): Change type of argument to
12359 * function.h (set_return_jump_label): Adjust.
12361 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12363 * reload.h (struct reg_equivs_t): Change type of init to
12365 * ira.c (fix_reg_equiv_init): Adjust.
12366 * reload1.c (eliminate_regs_1): Likewise.
12367 (init_eliminable_invariants): Likewise.
12369 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12371 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12372 * cselib.h (fp_setter_insn): Adjust.
12374 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12376 * recog.c (struct validate_replace_src_data): Change type of
12377 insn field to rtx_insn *.
12378 (validate_replace_src_group): Change type of argument to rtx_insn *.
12379 * recog.h (validate_replace_src_group): Adjust.
12381 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12383 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12384 * sched-deps.c: Likewise.
12385 * sched-int.h: Likewise.
12386 * sched-rgn.c: Likewise.
12387 * sel-sched.c: Likewise.
12389 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12392 * config/i386/i386.c: Change the type of some arguments to
12394 * config/arm/arm.c: Likewise.
12396 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12398 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12400 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12402 * regcprop.c (kill_autoinc_value): Change type of argument to
12405 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12407 * genrecog.c (print_subroutine): Adjust.
12408 * recog.c (get_bool_attr_mask_uncached): Likewise.
12409 * recog.h (struct recog_data_d): Change the type of insn to
12412 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12414 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12416 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12418 * df-problems.c (df_set_note): Change type of argument to
12421 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12423 * builtins.c (expand_builtin_trap): Change type of local
12424 variable to rtx_insn *.
12425 (add_sched_insns_for_speculation): Likewise.
12426 (ix86_emit_save_regs): Likewise.
12427 (get_scratch_register_on_entry): Likewise.
12428 (ix86_emit_restore_reg_using_pop): Likewise.
12429 (ix86_emit_leave): Likewise.
12430 (ix86_emit_restore_regs_using_mov): Likewise.
12431 (ix86_expand_epilogue): Likewise.
12433 (rl78_alloc_physical_registers_umul): Likewise.
12434 * cselib.c (discard_useless_locs): Likewise.
12435 (cselib_invalidate_regno): Likewise.
12436 (cselib_invalidate_mem): Likewise.
12437 * function.c (expand_function_start): Likewise.
12438 (emit_use_return_register_into_block): Likewise.
12439 * gcse.c: Likewise.
12440 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12441 * ifcvt.c (noce_get_alt_condition): Likewise.
12442 * loop-doloop.c (doloop_condition_get): Likewise.
12443 * lra-constraints.c (inherit_in_ebb): Likewise.
12444 * modulo-sched.c (sms_schedule_by_order): Likewise.
12445 * recog.c (next_insn_tests_no_inequality): Likewise.
12446 * reorg.c (emit_delay_sequence): Likewise.
12447 (update_reg_dead_notes): Likewise.
12448 (fix_reg_dead_note): Likewise.
12449 (fill_slots_from_thread): Likewise.
12450 (delete_computation): Likewise.
12452 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12454 * doc/extend.texi (Variable Attributes): Add menu and proper
12455 @nodes to subsections. Move Microsoft Windows attributes to
12456 their own subsection.
12457 (Type Attributes): Reorganize introduction to remove duplicate
12458 list of attributes. Add menu and proper @nodes to subsections.
12459 Alphabetize the main table of common attributes.
12461 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12463 * match.pd: New simplification patterns.
12464 (x + (x & 1)) -> ((x + 1) & ~1)
12465 (x & ~(x & y)) -> ((x & ~y))
12466 (x | ~(x | y)) -> ((x | ~y))
12468 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12470 * target.def (attribute_table): Mention that struct attribute_spec
12471 is defined in tree-core.h rather than tree.h
12472 * doc/tm.texi: Regenerate.
12474 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12476 * genrecog.c (test): Rename to rtx_test. Update rest of file
12479 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12481 PR translation/65959
12482 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12484 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12486 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12487 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12488 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12489 Return value depending on target.
12490 (generic_tunings): Initialize new target settings.
12491 (cortexa53_tunings): Likewise.
12492 (cortexa57_tunings): Likewise.
12493 (thunderx_tunings): Likewise.
12494 (xgene1_tunings): Likewise.
12496 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12498 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12499 Make Cortex-A53 shift costs more accurate.
12501 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12503 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12506 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12508 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12509 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12511 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12513 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12514 Add cost of op0 in the compare-with-fpzero case.
12516 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12518 * builtins.c (fold_builtin_1): Remove spurious second
12520 * cgraph.h (symtab_node::get_availability): Likewise.
12521 * opts.c (common_handle_option): Remove spurious second semicolon.
12522 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12523 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12525 2015-04-30 Caroline Tice <cmtice@google.com>
12527 PR gcov-profile/65929
12528 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12529 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12530 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12531 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12532 * doc/tm.texi: Regenerate.
12533 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12534 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12535 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12536 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12538 2015-04-30 Marek Polacek <polacek@redhat.com>
12540 * varasm.c (handle_cache_entry): Fix logic.
12542 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12544 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12545 (*extrsi5_insn_uxtw_alt): Likewise.
12546 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12547 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12550 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12552 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12555 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12557 * config/aarch64/aarch64.md
12558 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12559 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12560 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12561 appropriately. Handle alternative EON form.
12563 2015-04-30 Renlin Li <renlin.li@arm.com>
12565 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12566 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12568 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12571 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12572 -fstrict-aliasing boundaries.
12574 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12576 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12577 and [SU]MNEGL patterns.
12579 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12581 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12582 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12583 combined arithmetic-shift ops. Properly handle all shift and extend
12584 operations that can occur in combination with PLUS/MINUS.
12585 Rename maybe_fma to compound_p.
12586 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12587 arithmetic and shift operations.
12589 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12591 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12592 rather than arith_shift cost when costing ADD/MINUS of an
12595 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12598 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12601 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12603 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12604 are for the same position.
12606 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12608 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12610 (vectorize_loops): Use it.
12612 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12614 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12615 for aggregate types.
12616 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12617 type to be non_ODR.
12618 * tree.c (need_assembler_name_p): Compute mangled name for
12619 non-fundamental types and integer types.
12621 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12623 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12625 * expr.c (expand_expr_real_2): Likewise.
12627 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12629 * tree.c (build_common_builtin_nodes): Do not build
12630 __builtin_alloca_with_align as equivalent of library alloca.
12632 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12634 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12635 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12637 * tree.c: Include print-tree.h and ipa-utils.h
12638 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12639 (free_lang_data_in_cgraph): Call verify_type.
12640 (verify_type_variant): New function.
12641 (verify_type): New function.
12642 * tree.h (verify_type): Declare.
12644 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12646 * config/mips/mips-cpus.def: (mips4): Change default processor
12647 from PROCESSOR_R8000 to PROCESSOR_R10000.
12649 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12651 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12652 la/jalr instead of jal.
12654 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12657 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12658 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12659 (setcc+movzbl peephole2): Check also clobbered reg.
12660 (setcc+andl peephole2): Ditto.
12662 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12665 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12666 (main): Set it depending on "-foffload-abi=[...]".
12667 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12670 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12673 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12674 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12675 Flip lane index back at assembly time for bigendian.
12677 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12679 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12680 * gimplify.c (gimplify_omp_workshare): Use it.
12682 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12684 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12685 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12687 * genrecog.c: Rewrite most of the code except for the third page.
12689 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12691 * inchash.h, inchash.c: Include bconfig.h for build objects.
12692 * Makefile.in (build/inchash.o): New rule.
12694 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12697 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12698 number in type attribute expression.
12700 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12702 * loop-iv.c (canon_condition): Generalize to all types of integer
12705 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12707 * gimple-walk.c: Prune duplicate or unneeded includes.
12708 (walk_gimple_asm): Only call parse_input_constraint or
12709 parse_output_constraint if their findings are used.
12710 Honour parse_input_constraint and parse_output_constraint
12713 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12715 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12717 2015-04-29 Tom de Vries <tom@codesourcery.com>
12719 PR tree-optimization/65893
12720 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12723 2015-04-29 Richard Biener <rguenther@suse.de>
12725 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12726 compute GROUP_SIZE for basic-block SLP.
12727 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12728 take into account gaps.
12729 (vect_get_mask_element): Properly reject references to previous
12731 (vect_transform_slp_perm_load): Likewise.
12733 2015-04-29 Christian Bruel <christian.bruel@st.com>
12736 * config/i386/i386.c (ix86_default_align): New function.
12737 (ix86_override_options_after_change): Call ix86_default_align.
12738 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12739 (ix86_override_options_after_change): New function.
12741 2015-04-28 Jeff Law <law@redhat.com>
12743 * tree-ssa-dom.c (record_equality); Fix comment typos.
12745 2015-04-28 Tom de Vries <tom@codesourcery.com>
12747 PR tree-optimization/65887
12748 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12750 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12752 * doc/extend.texi (Declaring Attributes of Functions): Split into
12753 subsections by target. Alphabetize the table of common attributes.
12754 Rewrite some of the introductory text to reflect the new structure.
12755 Update some cross-references to point to the new subsections.
12756 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12757 duplicate copies in the discussion of function, label, and type
12760 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12763 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12765 2015-04-28 Jason Merrill <jason@redhat.com>
12768 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12769 (finalize_type_size): Respect TYPE_USER_ALIGN.
12770 (layout_type) [ARRAY_TYPE]: Likewise.
12772 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12774 * config/arm/arm.md (*arm_movt): Fix type attribute.
12775 (*cmpsi_shiftsi): Likewise.
12776 (*cmpsi_shiftsi_swp): Likewise.
12777 (*movsicc_insn): Likewise.
12778 (*cond_move): Likewise.
12779 (*if_plus_move): Likewise.
12780 (*if_move_plus): Likewise.
12781 (*if_arith_move): Likewise.
12782 (*if_move_arith): Likewise.
12783 (*if_shift_move): Likewise.
12784 (*if_move_shift): Likewise.
12785 (*arm_movtas_ze): Likewise.
12786 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12787 redundancy and type attribute.
12788 (*thumb2_movsi_insn): Fix type attribute.
12789 (*thumb2_addsi_short): Likewise.
12790 (thumb2_addsi3_compare0): Likewise.
12791 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12792 attributes accordingly.
12794 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12797 * function.c (pad_to_arg_alignment): Add parentheses.
12799 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12801 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12802 libgcc/config/frv/elf-lib.h.
12804 2015-04-28 Tom de Vries <tom@codesourcery.com>
12806 * tree-call-cdce.c: Fix example in header comment.
12808 2015-04-28 Richard Biener <rguenther@suse.de>
12810 PR tree-optimization/62283
12811 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12812 fails fatally and we are vectorizing a basic-block simply
12813 cause the child to be constructed piecewise.
12814 (vect_analyze_slp_cost_1): Adjust.
12815 (vect_detect_hybrid_slp_stmts): Likewise.
12816 (vect_bb_slp_scalar_cost): Likewise.
12817 (vect_get_constant_vectors): For piecewise constructed
12818 constants place them after the last def.
12819 (vect_get_slp_defs): Adjust.
12820 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12821 externals for basic-block vectorization.
12823 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12826 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12828 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12829 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12830 (AARCH64_TUNE_FMA_STEERING): Likewise.
12831 * config/aarch64/aarch64-cores.def: Set
12832 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12833 FMUL/FMADD instructions.
12834 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12835 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12836 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12837 * config/aarch64/cortex-a57-fma-steering.h: New file.
12838 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12840 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12842 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12844 2015-04-28 Richard Biener <rguenther@suse.de>
12846 PR tree-optimization/65851
12847 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12848 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12849 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12850 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12851 (ccp_visit_phi_node): Adjust.
12852 (evaluate_stmt): For simplifications to SSA names return its
12853 lattice value if that isn't VARYING. Return immediately when
12854 simplified to a constant.
12855 (visit_assignment): Adjust.
12856 (ccp_visit_stmt): Likewise.
12858 2015-04-28 Tom de Vries <tom@codesourcery.com>
12860 PR tree-optimization/65818
12861 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12864 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12866 * calls.c (save_fixed_argument_area): Don't check
12867 ARGS_GROW_DOWNWARD with the preprocessor.
12868 (restore_fixed_argument_area): Likewise.
12869 (mem_overlaps_already_clobbered_arg_p): Likewise.
12870 (check_sibcall_argument_overlap): Likewise.
12871 (expand_call): Likewise.
12872 (emit_library_call_value_1): Likewise.
12873 (store_one_arg): Likewise.
12874 * function.c (assign_parms): Likewise.
12875 (locate_and_pad_parm): Likewise.
12876 (pad_to_arg_alignment): Likewise.
12877 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12879 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12881 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12882 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12883 * calls.c (save_fixed_argument_area): Don't chekc if
12884 ARGS_GROW_DOWNWARD is defined.
12885 (restore_fixed_argument_area): Likewise.
12886 (mem_overlaps_already_clobbered_arg_p): Likewise.
12887 (check_sibcall_argument_overlap): Likewise.
12888 (expand_call): Likewise.
12889 (emit_library_call_value_1): Likewise.
12890 (store_one_arg): Likewise.
12891 * function.c (assign_parms): Likewise.
12892 (locate_and_pad_parm): Likewise.
12893 (pad_to_arg_alignment): Likewise.
12894 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12896 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12898 * defaults.h (gen_epilogue): New function.
12899 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12901 * cfgrtl.c (cfg_layout_finalize): Likewise.
12902 * df-scan.c: Likewise.
12903 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12904 (reposition_prologue_and_epilogue_notes): Likewise.
12905 * reorg.c (find_end_label): Likewise.
12906 * toplev.c: Likewise.
12908 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12910 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12911 * defaults.h (gen_simple_return): New function.
12912 (gen_simple_return): Likewise.
12913 (HAVE_return): Add default definition to false.
12914 (HAVE_simple_return): Likewise.
12915 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12916 HAVE_return and HAVE_simple_return are defined.
12917 * function.c (gen_return_pattern): Likewise.
12918 (convert_jumps_to_returns): Likewise.
12919 (thread_prologue_and_epilogue_insns): Likewise.
12920 * reorg.c (find_end_label): Likewise.
12921 (dbr_schedule): Likewise.
12922 * shrink-wrap.c: Likewise.
12923 * shrink-wrap.h: Likewise.
12925 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12927 * defaults.h (EPILOGUE_USES): Add default definition of false.
12928 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12929 * resource.c (init_resource_info): Likewise.
12931 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12933 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12935 * dwarf2out.c (field_byte_offset): REmove check if
12936 PCC_BITFIELD_TYPE_MATTERS is defined.
12937 * stor-layout.c (layout_decl): Likewise.
12938 (update_alignment_for_field): Likewise.
12939 (place_field): Likewise.
12941 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12943 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12945 * regrename.c (check_new_reg_p): Remove check if
12946 HARD_REGNO_RENAME_OK is defined.
12947 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12949 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12951 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12952 * cse.c (fold_rtx): Likewise.
12953 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12954 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12955 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12956 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12957 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12958 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12959 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12960 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12961 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12962 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12964 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12965 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12966 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12967 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12968 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12969 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12970 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12971 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12972 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12973 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12974 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12975 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12976 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12977 * doc/tm.texi: Regenerate.
12978 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12979 either true or false.
12981 2015-04-27 Jeff Law <law@redhat.com>
12983 PR tree-optimization/65217
12984 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12985 of them has a single use, make sure it is the LHS of the implied
12988 2015-04-28 Alan Modra <amodra@gmail.com>
12991 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12992 (offsettable_ok_by_alignment): Use minimum of decl and toc
12993 pointer alignment. Replace dead code with assertion.
12994 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12995 case if size exceeds toc pointer alignment.
12996 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12997 (rs6000_emit_move): Likewise.
12998 * configure.ac: Add linker toc pointer alignment check.
12999 * configure: Regenerate.
13000 * config.in: Regenerate.
13002 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13004 * config.gcc: Add h8300-*-linux.
13005 * config/h8300/linux.h: New.
13006 * config/h8300/t-linux: New.
13007 * config/h8300/h8300.c (h8300_option_override): Normal mode
13008 is not supported for h8300-*-linux.
13009 (h8300_file_start): Target priority change.
13010 (get_shift_alg): Likewise.
13011 (h8300_shift_need_scratch_p): Likewise.
13012 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13013 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13015 2015-04-27 Caroline Tice <cmtice@google.com>
13017 * final.c (final_scan_insn): Output cold_function_name as function
13019 * varasm.c (cold_function_name): Make global.
13020 (assemble_start_function): Re-set cold_function_name.
13021 (assemble_end_function): Output cold partition size.
13022 * varasm.h (cold_function_name): Declare global.
13024 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13026 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13027 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13029 (*movxi_internal_avx512f): Ditto.
13030 (define_split): Check for xmm16+, when splitting scalar float_extend.
13031 (*extendsfdf2_mixed): Use "v" constraint.
13032 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13033 (*truncdfsf_fast_sse): Use "v" constraint.
13034 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13035 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13036 (define_peephole2): Check for xmm16+, when converting scalar
13038 (define_peephole2): Check for xmm16+, when converting scalar
13040 (*fop_<mode>_comm_mixed): Use "v" constraint.
13041 (*fop_<mode>_comm_sse): Ditto.
13042 (*fop_<mode>_1_mixed): Ditto.
13043 (*sqrt<mode>2_sse): Ditto.
13044 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13046 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13048 * combine.c (simplify_if_then_else): Use std::swap instead
13049 of manually swapping.
13050 (known_cond): Likewise.
13051 (simplify_comparison): Likewise.
13053 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13056 * config/rs6000/htm.md: Remove all define_expands.
13057 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13058 UNSPECV_HTM_TABORTWCI): Remove.
13059 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13060 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13061 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13062 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13063 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13064 tabortwci_internal): Remove define_insns.
13065 (tabort<wd>c, tabort<wd>ci): New define_insns.
13066 (tabort): Use gpc_reg_operand.
13067 (tcheck): Remove operand.
13068 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13069 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13071 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13072 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13073 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13074 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13075 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13076 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13077 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13078 (tcheck): Remove builtin argument.
13079 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13081 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13082 tabortdc and tabortdci builtins when not in 64-bit mode.
13083 Modify code to handle the loss of the HTM define_expands.
13084 Emit code to copy the CR register to TARGET.
13085 (htm_init_builtins): Modify code to handle the loss of the HTM
13087 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13088 (RS6000_BTC_64BIT): Likewise.
13089 (RS6000_BTC_CR): New macro.
13090 * doc/extend.texi: Update documentation for htm builtins.
13092 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13094 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13095 of manually swapping.
13096 (simplify_associative_operation): Likewise.
13097 (simplify_binary_operation): Likewise.
13098 (simplify_plus_minus): Likewise.
13099 (simplify_relational_operation): Likewise.
13100 (simplify_ternary_operation): Likewise.
13102 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13104 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13105 (xs_hi_nonmemory_operand): Remove error.
13106 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13107 general_operand rather than xs_hi_general_operand.
13109 2015-04-27 Richard Biener <rguenther@suse.de>
13111 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13112 (record_equivalences_from_stmt): Valueize rhs.
13113 (record_equality): Canonicalize x and y order via
13114 tree_swap_operands_p. Do not swap operands for same loop depth.
13116 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13120 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13121 Add hint how to use own spec file.
13123 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13125 PR tree-optimization/65875
13126 * tree-vrp.c (update_value_range): If in is_new case setting
13127 old_vr to VR_VARYING, also set new_vr to it. Remove
13128 old_vr->type == VR_VARYING test.
13129 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13130 SSA_PROP_INTERESTING if update_value_range returned true,
13131 but new range is VR_VARYING.
13133 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13135 * combine.c (sign_extend_short_imm): New.
13136 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13137 extension of src short immediate.
13138 (reg_nonzero_bits_for_combine): Likewise for tem.
13140 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13142 * stor-layout.c (self_referential_component_ref_p): New predicate.
13143 (copy_self_referential_tree_r): Use it.
13144 (self_referential_size): Punt for simple operations directly involving
13145 self-referential component references.
13146 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13148 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13150 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13152 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13154 * vec.h (vec): Make splice arguments const. Update definitions
13157 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13159 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13162 2015-04-26 Tom de Vries <tom@codesourcery.com>
13164 PR tree-optimization/65826
13165 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13167 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13169 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13170 (*madd3<mode>): Ditto.
13171 (*msub4<mode>): Ditto.
13172 (*msub3<mode>): Ditto.
13173 (*nmadd4<mode>): Ditto.
13174 (*nmadd3<mode>): Ditto.
13175 (*nmadd4<mode>_fastmath): Ditto.
13176 (*nmadd3<mode>_fastmath): Ditto.
13177 (*nmsub4<mode>): Ditto.
13178 (*nmsub3<mode>): Ditto.
13179 (*nmsub4<mode>_fastmath): Ditto.
13180 (*nmsub3<mode>_fastmath): Ditto.
13182 2015-04-24 Jason Merrill <jason@redhat.com>
13185 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13186 down when building TYPE_CANONICAL.
13187 (build_pointer_type_for_mode): Likewise.
13189 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13191 * genrecog.c (validate_pattern): Check matching constraint refers
13192 to a lower numbered operand.
13194 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13197 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13198 save to independent variables use the Save attribute. This will
13199 allow these options to be modified with the #pragma/attribute
13201 (-mallow-movmisalign): Likewise.
13202 (-mallow-df-permute): Likewise.
13203 (-msched-groups): Likewise.
13204 (-malways-hint): Likewise.
13205 (-malign-branch-targets): Likewise.
13206 (-mvectorize-builtins): Likewise.
13207 (-msave-toc-indirect): Likewise.
13209 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13210 can be set via the #pragma/attribute target support.
13211 (rs6000_opt_vars): Likewise.
13212 (rs6000_inner_target_options): If VSX was set, also set
13213 -mno-avoid-indexed-addresses.
13215 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13217 * config/arm/iterators.md (shiftable_ops): Rename to...
13218 (SHIFTABLE_OPS): ... This. Update use in comments.
13219 (ior_xor): Rename to...
13220 (IOR_XOR): ... This.
13221 (vqh_ops): Rename to...
13222 (VQH_OPS): ... This.
13223 (vqhs_ops): Rename to...
13224 (VQHS_OPS): ... This.
13225 (rshifts): Rename to...
13226 (RSHIFTS): ... This.
13227 (returns): Rename to...
13228 (RETURNS): ... This.
13229 * config/arm/arm.md: Update uses of the above.
13230 * config/arm/neon.md: Likewise.
13232 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13234 * config.host (case ${host}): Add aarch64*-*-linux case.
13235 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13236 fields to all the cores.
13237 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13238 Add MCPU_MTUNE_NATIVE_SPECS.
13239 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13240 field to all extensions.
13241 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13242 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13243 Adjust definition of AARCH64_OPT_EXTENSION.
13244 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13245 (MCPU_MTUNE_NATIVE_SPECS): Define.
13246 * config/aarch64/driver-aarch64.c: New file.
13247 * config/aarch64/x-arch64: New file.
13248 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13251 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13252 Wei Mi <wmi@google.com>
13254 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13255 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13256 (ix86_operands_ok_for_move_multiple): Ditto.
13257 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13258 (movlpd/movhpd to movupd peephole2): Ditto.
13260 2015-04-24 Marek Polacek <polacek@redhat.com>
13263 * input.h (from_macro_expansion_at): Define.
13266 * doc/invoke.texi: Update description of -Wlogical-op.
13268 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13270 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13271 ternary operator in fprintf and harmonize spacing.
13273 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13275 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13276 Mark operand1 commutative.
13278 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13280 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13281 input operands in memory.
13282 (*vec_concatv2si_sse4_1): Ditto.
13283 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13284 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13286 (vec_extract_hi_v32hi): Ditto.
13287 (vec_extract_hi_v64hi): Ditto.
13288 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13290 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13291 Steven Bosscher <steven@gcc.gnu.org>
13293 PR rtl-optimization/34503
13294 * cprop.c (cprop_reg_p): New.
13295 (hash_scan_set): Use above function to check if register can be
13297 (find_avail_set): Return up to two sets, one whose source is a
13298 register and one whose source is a constant. Sets are returned in an
13299 array passed as parameter rather than as a return value.
13300 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13301 sets returned by find_avail_set, starting with the one whose source is
13302 a constant. Use cprop_reg_p to check if register can be propagated.
13303 (do_local_cprop): Use cprop_reg_p to check if register can be
13305 (implicit_set_cond_p): Likewise.
13307 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13309 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13310 (sem_function::equals): IGNORED_NODES parameter is now unused;
13311 update call of equals_private.
13312 (sem_function::equals_private): Do not call equals_wpa; skip
13313 gimple body matching if there is no body.
13314 (sem_function::init): Add logic to hash tthunk info.
13315 (sem_function::parse): Also parse thunks.
13316 * ipa-icf.h (equals_private): Update declaration.
13318 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13320 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13321 asterisk from name so this can be generated directly.
13322 (*altivec_stvx_<mode>_internal): Likewise.
13323 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13324 that this is never called during or after reload/lra.
13325 (rs6000_frame_related): Remove split_reg
13326 argument and logic that references it.
13327 (emit_frame_save): Remove last parameter from call to
13328 rs6000_frame_related.
13329 (rs6000_emit_prologue): Remove last parameter from eight calls to
13330 rs6000_frame_related. Force generation of stvx instruction for
13331 Altivec register saves. Remove split_reg handling, which is no
13333 (rs6000_emit_epilogue): Force generation of lvx instruction for
13334 Altivec register restores.
13336 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13338 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13339 match category changes in ISA 2.07B.
13341 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13343 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13345 (cmp_op, cmp_type): New code attributes.
13346 (NEON_VCMP, NEON_VACMP): New int iterators.
13347 (cmp_op_unsp): New int attribute.
13348 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13349 (neon_vceq<mode>): Delete.
13350 (neon_vc<cmp_op><mode>_insn): New pattern.
13351 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13352 (neon_vcgeu<mode>): Delete.
13353 (neon_vcle<mode>): Likewise.
13354 (neon_vclt<mode>: Likewise.
13355 (neon_vcage<mode>): Likewise.
13356 (neon_vcagt<mode>): Likewise.
13357 (neon_vca<cmp_op><mode>): New define_expand.
13358 (neon_vca<cmp_op><mode>_insn): New pattern.
13359 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13361 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13363 * tree.h (attribute_value_equal): Declare.
13364 * tree.c (attribute_value_equal): Export.
13366 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13368 * ipa-icf.c (sem_item::compare_attributes): New function.
13369 (sem_item::compare_referenced_symbol_properties): Compare variable
13371 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13372 (sem_function::param_used_p): New function.
13373 (sem_function::equals_wpa): Fix attribute comparsion; match
13374 parameter type codes; do not compare paremter flags when
13375 they are not used; compare edge flags; compare indirect calls.
13376 (sem_item::update_hash_by_addr_refs): Hash reference type.
13377 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13378 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13379 reference use type.
13380 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13381 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13383 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13385 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13387 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13388 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13389 (sem_item::compare_referenced_symbol_properties): New.
13390 (sem_item::hash_referenced_symbol_properties): New.
13391 (sem_item::compare_cgraph_references): Rename to ...
13392 (sem_item::compare_symbol_references): ... this one; use
13393 compare_referenced_symbol_properties.
13394 (sem_function::equals_wpa): Do not compare
13395 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13396 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13397 (sem_item::update_hash_by_addr_refs): Call
13398 hash_referenced_symbol_properties.
13399 (sem_item::update_hash_by_local_refs): Cleanup.
13400 (sem_function::merge): Do not mix up symbol properties.
13401 (sem_variable::equals_wpa): Use compare_symbol_references.
13402 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13403 (sem_item::hash_referenced_symbol_properties): New.
13404 (sem_item::compare_symbol_references): New.
13405 (sem_item::compare_cgraph_references): Remove.
13407 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13410 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13411 Emit size of local.
13413 2015-04-23 Nick Clifton <nickc@redhat.com>
13415 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13416 ATTRIBUTE_UNUSED to x parameter.
13417 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13419 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13421 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13422 TARGET_CRYPTO to TARGET_P8_VECTOR>
13423 (crypto_vpermxor_<mode>): Likewise.
13424 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13425 (BU_CRYPTO_3A): Likewise.
13426 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13427 (BU_CRYPTO_OVERLOAD_3A): New #define.
13428 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13429 (VPMSUMH): Likewise.
13430 (VPMSUMW): Likewise.
13431 (VPMSUMD): Likewise.
13432 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13433 (VPERMXOR_V4SI): Likewise.
13434 (VPERMXOR_V8HI): Likewise.
13435 (VPERMXOR_V16QI): Likewise.
13436 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13437 BU_CRYPTO_OVERLOAD_2A.
13438 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13439 BU_CRYPTO_OVERLOAD_3A.
13440 * config/rs6000/rs6000.opt (mcrypto): Change description of
13443 2015-04-23 Richard Biener <rguenther@suse.de>
13445 * passes.def: Remove copy propagation passes run directly after CCP.
13446 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13448 (ccp_visit_phi_node): Rework to handle first executable edge
13451 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13453 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13454 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13455 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13456 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13457 (thumb_legimitimize_reload_address): Remove.
13458 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13460 (thumb_legimitimize_reload_address): Remove.
13462 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13464 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13466 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13468 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13470 (store_multiple): Likewise.
13472 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13474 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13475 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13476 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13477 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13478 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13479 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13480 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13481 Specify issue_rate value.
13482 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13483 large switch statement.
13484 (arm_marvell_pj4_tune): New struct.
13485 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13488 2015-04-23 Richard Biener <rguenther@suse.de>
13490 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13491 (vect_find_last_store_in_slp_instance): Rename to ...
13492 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13493 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13494 and vec_construct for external defs when estimating prologue cost.
13495 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13496 Compute costs here only when vectorizing loops.
13497 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13498 have been determined.
13499 (vect_schedule_slp_instance): Simplify vectorized code placement
13500 and prepare for in-BB external defs.
13501 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13502 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13503 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13505 (vect_model_load_cost): Likewise.
13506 (vectorizable_store): Instead add it here.
13507 (vectorizable_load): Likewise.
13508 (vect_is_simple_use): Dump def type textually.
13510 2015-04-23 Richard Biener <rguenther@suse.de>
13512 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13513 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13514 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13515 instead of get_eh_region_from_lp_number.
13516 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13519 2015-04-23 Anton Blanchard <anton@samba.org>
13521 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13522 need for -mprofile-kernel to save LR to stack.
13524 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13526 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13528 (insn_is_swappable_p): Return 1 for a convert from double to
13529 single precision when all of its uses are splats of BE element
13532 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13534 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13536 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13539 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13540 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13541 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13543 (rs6000_builtin_mask_for_load): Return 0 for targets with
13544 efficient unaligned VSX accesses so that the vectorizer will use
13545 direct unaligned loads.
13546 (rs6000_builtin_support_vector_misalignment): Always return true
13547 for targets with efficient unaligned VSX accesses.
13548 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13549 stores on targets with efficient unaligned VSX accesses is almost
13550 always the same as the cost of an aligned load or store, so model
13552 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13553 unaligned vectors if we have efficient unaligned VSX accesses.
13554 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13555 undocumented option.
13557 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13560 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13562 * config.gcc (LIBC_MUSL): New tm_defines macro.
13563 * config/linux.h (OPTION_MUSL): Define.
13564 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13565 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13566 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13568 * config/linux.opt (mmusl): New option.
13569 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13570 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13572 * configure: Regenerate.
13574 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13576 * config.gcc (LIBC_MUSL): New tm_defines macro.
13577 * config/linux.h (OPTION_MUSL): Define.
13578 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13579 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13580 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13582 * config/linux.opt (mmusl): New option.
13583 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13584 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13586 * configure: Regenerate.
13588 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13590 * doc/invoke.texi (-fsanitize-sections): Update description.
13591 * asan.c (set_sanitized_sections): Parse incoming arg.
13592 (section_sanitized_p): Support wildcards.
13594 2015-04-22 Tom de Vries <tom@codesourcery.com>
13596 PR tree-optimization/65823
13597 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13598 equality between ap_copy and ap.
13600 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13603 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13605 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13608 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13610 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13613 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13614 remove already contained t-files.
13616 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13618 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13619 Remove unneeded forward declarations.
13620 (suitable_for_tail_call_opt_p): Commentary typo fix.
13622 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13624 * varasm.c (emit_bss): Remove redundant guard.
13626 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13628 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13630 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13632 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13634 2015-04-22 Hale Wang <hale.wang@arm.com>
13635 Terry Guo <terry.guo@arm.com>
13637 PR rtl-optimization/64818
13638 * combine.c (can_combine_p): Don't combine user-specified
13639 register if it is in an asm input.
13641 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13644 * passes.def (early_optimizations): Add pass_dse.
13646 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13648 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13649 * reorg.c (redundant_insn): Remove ifdef
13650 INSN_REFERENCES_ARE_DELAYED.
13651 * resource.c (mark_referenced_resources): Likewise.
13653 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13655 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13656 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13657 * resource.c (mark_set_resources): Likewise.
13659 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13661 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13662 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13663 (flow_find_head_matching_sequence): Likewise.
13664 (try_head_merge_bb): Likewise.
13665 * combine.c (can_combine_p): Likewise.
13666 (try_combine): Likewise.
13667 (distribute_notes): Likewise.
13668 * df-problems.c (can_move_insns_across): Likewise.
13669 * final.c (final): Likewise.
13670 * gcse.c (insert_insn_end_basic_block): Likewise.
13671 * ira.c (find_moveable_pseudos): Likewise.
13672 * reorg.c (try_merge_delay_insns): Likewise.
13673 (fill_simple_delay_slots): Likewise.
13674 (fill_slots_from_thread): Likewise.
13675 * sched-deps.c (sched_analyze_2): Likewise.
13677 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13679 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13680 PIC_OFFSET_TABLE_REGNUM.
13682 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13684 * alias.c (init_alias_target): Remove ifdef
13685 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13686 * df-scan.c (df_insn_refs_collect): Likewise.
13687 (df_get_regular_block_artificial_uses): Likewise.
13688 (df_get_eh_block_artificial_uses): Likewise.
13689 (df_get_entry_block_def_set): Likewise.
13690 (df_get_exit_block_use_set): Likewise.
13691 * emit-rtl.c (gen_rtx_REG): Likewise.
13692 * ira.c (ira_setup_eliminable_regset): Likewise.
13693 * reginfo.c (init_reg_sets_1): Likewise.
13694 * regrename.c (rename_chains): Likewise.
13695 * reload1.c (reload): Likewise.
13696 (eliminate_regs_in_insn): Likewise.
13697 * resource.c (mark_referenced_resources): Likewise.
13698 (init_resource_info): Likewise.
13700 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13702 * defaults.h (MASK_RETURN_ADDR): New definition.
13703 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13706 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13708 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13709 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13710 RETURN_ADDR_OFFSET.
13711 (expand_builtin_frob_return_addr): Likewise.
13713 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13715 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13716 (try_redirect_by_replacing_jump): Likewise.
13717 (rtl_tidy_fallthru_edge): Likewise.
13718 * combine.c (insn_a_feeds_b): Likewise.
13719 (find_split_point): Likewise.
13720 (simplify_set): Likewise.
13721 * cprop.c (cprop_jump): Likewise.
13722 * cse.c (cse_extended_basic_block): Likewise.
13723 * df-problems.c (can_move_insns_across): Likewise.
13724 * function.c (emit_use_return_register_into_block): Likewise.
13725 * haifa-sched.c (sched_init): Likewise.
13726 * ira.c (find_moveable_pseudos): Likewise.
13727 * loop-invariant.c (find_invariant_insn): Likewise.
13728 * lra-constraints.c (curr_insn_transform): Likewise.
13729 * postreload.c (reload_combine_recognize_const_pattern):
13731 * reload.c (find_reloads): Likewise.
13732 * reorg.c (delete_scheduled_jump): Likewise.
13733 (steal_delay_list_from_target): Likewise.
13734 (steal_delay_list_from_fallthrough): Likewise.
13735 (redundant_insn): Likewise.
13736 (fill_simple_delay_slots): Likewise.
13737 (fill_slots_from_thread): Likewise.
13738 (delete_computation): Likewise.
13739 * sched-rgn.c (add_branch_dependences): Likewise.
13741 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13743 * genconfig.c (main): Always define HAVE_cc0.
13744 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13746 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13747 (flow_find_head_matching_sequence): Likewise.
13748 (try_head_merge_bb): Likewise.
13749 * cfgrtl.c (rtl_merge_blocks): Likewise.
13750 (try_redirect_by_replacing_jump): Likewise.
13751 (rtl_tidy_fallthru_edge): Likewise.
13752 * combine.c (do_SUBST_MODE): Likewise.
13753 (insn_a_feeds_b): Likewise.
13754 (combine_instructions): Likewise.
13755 (can_combine_p): Likewise.
13756 (try_combine): Likewise.
13757 (find_split_point): Likewise.
13759 (simplify_set): Likewise.
13760 (distribute_notes): Likewise.
13761 * cprop.c (cprop_jump): Likewise.
13762 * cse.c (cse_extended_basic_block): Likewise.
13763 * df-problems.c (can_move_insns_across): Likewise.
13764 * final.c (final): Likewise.
13765 (final_scan_insn): Likewise.
13766 * function.c (emit_use_return_register_into_block): Likewise.
13767 * gcse.c (insert_insn_end_basic_block): Likewise.
13768 * haifa-sched.c (sched_init): Likewise.
13769 * ira.c (find_moveable_pseudos): Likewise.
13770 * loop-invariant.c (find_invariant_insn): Likewise.
13771 * lra-constraints.c (curr_insn_transform): Likewise.
13772 * optabs.c (prepare_cmp_insn): Likewise.
13773 * postreload.c (reload_combine_recognize_const_pattern):
13775 * reload.c (find_reloads): Likewise.
13776 (find_reloads_address_1): Likewise.
13777 * reorg.c (delete_scheduled_jump): Likewise.
13778 (steal_delay_list_from_target): Likewise.
13779 (steal_delay_list_from_fallthrough): Likewise.
13780 (try_merge_delay_insns): Likewise.
13781 (redundant_insn): Likewise.
13782 (fill_simple_delay_slots): Likewise.
13783 (fill_slots_from_thread): Likewise.
13784 (delete_computation): Likewise.
13785 (relax_delay_slots): Likewise.
13786 * sched-deps.c (sched_analyze_2): Likewise.
13787 * sched-rgn.c (add_branch_dependences): Likewise.
13789 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13791 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13792 that is trivially ded on non cc0 targets.
13793 (simplify_set): Likewise.
13794 (mark_used_regs_combine): Likewise.
13795 * cse.c (new_basic_block): Likewise.
13796 (fold_rtx): Likewise.
13797 (cse_insn): Likewise.
13798 (cse_extended_basic_block): Likewise.
13799 (set_live_p): Likewise.
13800 * rtlanal.c (canonicalize_condition): Likewise.
13801 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13803 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13805 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13806 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13807 * final.c: Likewise.
13808 * jump.c: Likewise.
13809 * recog.c: Likewise.
13810 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13811 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13813 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13815 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13816 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13817 * builtins.c (expand_builtin): Remove check if
13818 EH_RETURN_DATA_REGNO is defined.
13819 * df-scan.c (df_bb_refs_collect): Likewise.
13820 (df_get_exit_block_use_set): Likewise.
13821 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13822 * ira-lives.c (process_bb_node_lives): Likewise.
13823 * lra-lives.c (process_bb_lives): Likewise.
13825 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13827 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13828 FIRST_PSEUDO_REG): New.
13829 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13830 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13831 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13832 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13833 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13834 (FIRST_INT_REG): New.
13835 (LAST_INT_REG): New.
13836 (FIRST_*_REG): Define using *_REG.
13837 (LAST_*_REG): Ditto.
13838 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13839 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13840 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13842 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13844 * expmed.c: (synth_mult): Only assume overlapping
13845 shift with previous steps in alg_sub_t_m2 case.
13847 2015-04-21 Richard Biener <rguenther@suse.de>
13849 PR tree-optimization/65650
13850 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13851 transitions involving copies.
13852 (set_lattice_value): Adjust for copy lattice state.
13853 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13854 if that doesn't dominate the merge point.
13855 (bit_value_unop): Adjust what we treat as varying mask.
13856 (bit_value_binop): Likewise.
13857 (bit_value_assume_aligned): Likewise.
13858 (evaluate_stmt): When we simplified to a SSA name record a copy
13859 instead of dropping to varying.
13860 (visit_assignment): Simplify.
13862 * gimple-match.h (gimple_simplify): Add another callback.
13863 * gimple-fold.c (fold_stmt_1): Adjust caller.
13864 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13865 for the 2nd callback.
13866 * gimple-match-head.c (gimple_simplify): Add a callback that is
13867 used to valueize the stmt operands and use it that way.
13869 2015-04-21 Richard Biener <rguenther@suse.de>
13871 PR tree-optimization/65788
13872 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13874 2015-04-21 Richard Biener <rguenther@suse.de>
13876 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13877 vec_construct cost by vec_stmt_cost.
13879 2015-04-21 Richard Biener <rguenther@suse.de>
13881 * cfghooks.h (create_basic_block): Replace with two overloads
13882 for RTL and GIMPLE.
13883 (split_block): Likewise.
13884 * cfghooks.c (split_block): Rename to ...
13885 (split_block_1): ... this.
13886 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13887 (split_block_after_labels): Call split_block_1.
13888 (create_basic_block): Rename to ...
13889 (create_basic_block_1): ... this.
13890 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13891 (create_empty_bb): Call create_basic_block_1.
13892 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13893 split_block_after_labels.
13894 * omp-low.c (expand_parallel_call): Likewise.
13895 (expand_omp_target): Likewise.
13896 (simd_clone_adjust): Likewise.
13897 * tree-chkp.c (chkp_get_entry_block): Likewise.
13898 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13899 create_basic_block overload.
13900 (cgraph_node::expand_thunk): Likewise.
13901 * tree-cfg.c (make_blocks): Likewise.
13902 (handle_abnormal_edges): Likewise.
13903 * tree-inline.c (copy_bb): Likewise.
13905 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13907 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13909 (*xor_one_cmplsidi3_ze): Likewise.
13911 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13913 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13914 use df_remove_problem rather than manually removing problems, leaving
13915 holes in df->problems_in_order[].
13917 2015-04-21 Tom de Vries <tom@codesourcery.com>
13919 PR tree-optimization/65802
13920 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13922 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13924 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13926 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13927 at '.'. Assert that there's enough space for everything.
13929 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13931 PR tree-optimization/64950
13933 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13936 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13939 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13941 PR rtl-optimization/64916
13942 * cfgcleanup.c (values_equal_p): New function.
13943 (can_replace_by): Use it.
13945 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13948 * doc/invoke.texi ([-Wnarrowing]): Update.
13950 2015-04-20 Jeff Law <law@redhat.com>
13952 PR tree-optimization/65658
13953 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13954 redundant test for GIMPLE_ASSIGN in last change.
13956 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13958 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13959 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13960 (legitimize_tls_address): Ditto.
13961 (ix86_expand_move): Ditto.
13962 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13963 (ix86_expand_unary_operator): Ditto.
13964 * config/i386/predicates.md (index_register_operand): Ditto.
13966 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13968 * reorg.c (try_merge_delay_insns): Improve correctness checking
13969 for targets with multiple delay slots.
13971 2015-04-20 Jeff Law <law@redhat.com>
13973 PR tree-optimization/65658
13974 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13977 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13979 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13980 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13983 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13986 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13988 2015-04-20 Richard Biener <rguenther@suse.de>
13990 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13991 * gimple-fold.c (gimple_build_valueize): New function.
13992 (gimple_build): Always use gimple_build_valueize as valueize hook.
13994 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13997 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13998 and overwrite variable parts if <= 1/2 the elements are variable.
14000 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14002 PR rtl-optimization/65805
14003 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14004 Don't use difference of offset and previous offset if
14005 update_sp_offset is non-zero.
14006 (eliminate_regs_in_insn): Ditto.
14007 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14008 lra_eliminate_regs_1 call.
14009 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14011 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14013 * hash-table.h: Remove version of hash_table that stored value_type *.
14014 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14015 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14016 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14017 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14018 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14019 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14020 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14021 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14022 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14023 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14024 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14025 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14026 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14027 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14028 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14029 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14031 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14032 Jakub Jelinek <jakub@redhat.com>
14035 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14036 subsequent SH_NONE operand does not overwrite an existing *special
14038 (adjust_extract): Handle case where a vec_extract operation is
14039 wrapped in a PARALLEL.
14041 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14044 * config/i386/i386.c (ix86_binds_local_p): Define only if
14045 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14047 2015-04-17 Jeff Law <law@redhat.com>
14049 PR tree-optimization/47679
14050 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14051 * tree-ssa-scopedtables.c: New file.
14052 * tree-ssa-scopedtables.h: New file.
14053 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14054 (const_and_copies): Change name/type.
14055 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14056 (record_const_or_copy_1): Similarly.
14057 (restore_vars_to_original_value): Similarly.
14058 (pass_dominator::execute): Create and destroy const_and_copies table.
14059 (thread_across_edge): Update passing of const_and_copies.
14060 (record_temporary_equivalence): Use method calls rather than
14061 manipulating const_and_copies directly.
14062 (record_equality, cprop_into_successor_phis): Similarly.
14063 (dom_opt_dom_walker::before_dom_children): Similarly.
14064 (dom_opt_dom_walker::after_dom_children): Similarly.
14065 (eliminate_redundant_computations): Similarly.
14066 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14067 (record_temporary_equivalence): Likewise.
14068 (invalidate_equivalences): Likewise.
14069 (record_temporary_equivalences_from_phis): Update due to type
14070 change of const_and_copies. Use method calls rather than
14071 manipulating the stack directly.
14072 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14073 (thread_through_normal_block, thread_across_edge): Likewise.
14074 (thread_across_edge): Likewise.
14075 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14076 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14078 (identify_jump_threads): Update due to type change of equiv_stack.
14079 (finalize_jump_threads): Delete the equiv_stack when complete.
14081 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14083 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14084 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14085 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14087 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14090 * config.gcc: Exit with a comment when we do not have a major version
14091 number for the FreeBSD target.
14093 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14096 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14097 maybe_allows_mem bitfields.
14098 (maybe_allows_none_start, maybe_allows_none_end,
14099 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14100 maybe_allows_mem_end): New variables.
14101 (compute_maybe_allows): New function.
14102 (add_constraint): Use it to initialize maybe_allows_reg and
14103 maybe_allows_mem fields.
14104 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14105 is_address constraints such that those that allow neither mem nor
14106 reg come first, then those that only allow reg but not mem, then
14107 those that only allow mem but not reg, then the rest.
14108 (write_allows_reg_mem_function): New function.
14109 (write_tm_preds_h): Call it.
14110 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14111 the generated insn_extra_constraint_allows_reg_mem function
14112 instead of always setting *allows_reg = true; *allows_mem = true;
14113 for unknown extra constraints.
14115 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14118 * output.h (default_binds_local_p_3): New.
14119 * varasm.c (default_binds_local_p_3): Make it public. Take an
14120 argument to indicate if common symbol may be local. If common
14121 symbol may be local, treat non-external variable as defined
14123 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14124 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14125 * config/i386/i386.c (ix86_binds_local_p): New.
14126 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14127 ix86_binds_local_p.
14129 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14132 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14133 trying mem_loc_descriptor on XEXP (rtl, 0).
14135 2015-04-17 Martin Liska <mliska@suse.cz>
14137 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14138 Release symbol_compare_collection.
14139 * ipa-reference.c: Add TODO that a vector should be released.
14141 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14144 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14145 to new AVR-LibC file layout (bug #44574).
14146 (*avrlibc_devicelib): Same.
14147 * config/avr/avr-mcus.def: Adjust comments.
14148 * config/avr/avr.opt (nodevicelib): Adjust help.
14150 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14152 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14154 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14157 * gimplify.c (gimplify_init_constructor): Always emit a
14158 side-effecting constructor.
14160 2015-04-17 Tom de Vries <tom@codesourcery.com>
14162 PR tree-optimization/64950
14163 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14164 in cfun->curr_properties.
14165 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14166 if we generate an IFN_VA_ARG.
14167 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14168 function if PROP_gimple_lva is not set in src function.
14170 2015-04-17 Tom de Vries <tom@codesourcery.com>
14171 Michael Matz <matz@suse.de>
14173 PR tree-optimization/64950
14174 * gimple-iterator.c (update_modified_stmts): Remove static.
14175 * gimple-iterator.h (update_modified_stmts): Declare.
14176 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14177 (gimplify_va_arg_internal): New function.
14178 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14179 * gimplify.h (gimplify_va_arg_internal): Declare.
14180 * internal-fn.c (expand_VA_ARG): New unreachable function.
14181 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14182 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14183 (expand_ifn_va_arg): New function.
14184 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14185 (pass_stdarg::execute): Call expand_ifn_va_arg.
14186 (pass_data_lower_vaarg): New pass_data.
14187 (pass_lower_vaarg): New gimple_opt_pass.
14188 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14189 (make_pass_lower_vaarg): New function.
14190 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14191 properties_required field.
14192 * passes.def (all_passes): Add pass_lower_vaarg.
14193 * tree-pass.h (PROP_gimple_lva): Add define.
14194 (make_pass_lower_vaarg): Declare.
14196 2015-04-17 Tom de Vries <tom@codesourcery.com>
14198 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14199 * calls.c (call_expr_flags): Same.
14201 2015-04-17 Tom de Vries <tom@codesourcery.com>
14203 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14204 (pass_stdarg::execute): ... here.
14206 2015-04-17 Tom de Vries <tom@codesourcery.com>
14207 Michael Matz <matz@suse.de>
14209 * tree-cfg.c (make_blocks_1): Factor out of ...
14210 (make_blocks): ... here.
14211 (make_edges_bb): Factor out of ...
14212 (make_edges): ... here.
14213 (gimple_find_sub_bbs): New function.
14214 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14216 2015-04-17 Tom de Vries <tom@codesourcery.com>
14218 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14220 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14222 * asan.c (set_sanitized_sections): New function.
14223 (section_sanitized_p): Ditto.
14224 (asan_protect_global): Optionally sanitize user-defined
14226 * asan.h (set_sanitized_sections): Declare new function.
14227 * common.opt (fsanitize-sections): New option.
14228 * doc/invoke.texi (-fsanitize-sections): Document new option.
14229 * opts-global.c (handle_common_deferred_options): Handle new
14232 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14235 * dwarf2out.c (loc_list_from_tree): Return NULL
14236 for DEBUG_EXPR_DECL.
14238 2015-04-17 Christian Bruel <christian.bruel@st.com>
14240 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14243 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14245 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14246 node itself when computing left conflict subnode size.
14248 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14250 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14251 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14252 *fop_<mode>_1_sse using enabled attribute. Use
14253 register_mixssei387nonimm_operand operand 1 predicate. Change
14254 alternative 3 constraints from "x" to "v".
14256 2015-04-16 Richard Biener <rguenther@suse.de>
14258 PR tree-optimization/65774
14259 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14260 bit-value tracking on.
14262 2015-04-16 Richard Biener <rguenther@suse.de>
14264 PR tree-optimization/64277
14265 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14266 simplify upper bound handling.
14267 (search_for_addr_array): Simplify.
14268 (check_array_bounds): Handle ADDR_EXPRs here.
14269 (check_all_array_refs): Simplify.
14271 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14273 * config/i386/i386.c (print_reg): Rewrite function.
14275 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14277 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14278 Invert the condition.
14280 2015-04-16 Renlin Li <renlin.li@arm.com>
14282 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14283 simplifications for UNSIGNED_FLOAT.
14285 2015-04-16 Nick Clifton <nickc@redhat.com>
14287 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14289 (enum rl78_cpu_type): New.
14290 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14291 (umulhi3_shift_virt): Remove m constraint from operand 1.
14292 (umulqihi3_virt): Likewise.
14293 * config/rl78/rl78.c (rl78_option_override): Add code to process
14294 -mcpu and -mmul options.
14295 (rl78_alloc_physical_registers): Add code to handle divhi and
14296 divsi valloc attributes.
14297 (set_origin): Likewise.
14298 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14299 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14300 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14302 (ASM_SPEC): Pass -mcpu on to assembler.
14303 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14304 (mulqi3_rl78): Likewise.
14305 (mulhi3_g13): Likewise.
14306 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14307 (mulsi3): Likewise.
14308 (mulhi3_g14): Add clobbers of AX and BC.
14309 (mulsi3_g14): Likewise.
14310 (mulsi3_g13): Likewise.
14311 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14312 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14313 * config/rl78/rl78.opt (mmul): Initialise value to
14315 (mcpu): New option.
14316 (m13, m14, mrl78): New option aliases.
14317 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14318 (MULTILIB_DIRNAMES): Add g13 and g14.
14319 * doc/invoke.texi: Document -mcpu and -mmul options.
14321 2015-04-16 Richard Biener <rguenther@suse.de>
14323 * tree-ssa-ccp.c (likely_value): See if we have operands that
14324 are marked as never simulate again and return CONSTANT in this
14326 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14327 not have any operands that will be simulated again as
14328 not being simulated again.
14330 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14332 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14333 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14334 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14336 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14338 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14339 *float<SWI48:mode><MODEF:mode>2_sse.
14340 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14342 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14345 2015-04-15 Tom de Vries <tom@codesourcery.com>
14348 * function.c (push_dummy_function): New function.
14349 (init_dummy_function_start): Use push_dummy_function.
14350 (pop_dummy_function): New function. Factored out of ...
14351 (expand_dummy_function_end): ... here.
14352 * function.h (push_dummy_function, pop_dummy_function): Declare.
14353 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14354 pop_dummy_function.
14355 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14357 2015-04-15 Jeff Law <law@redhat.com>
14359 PR tree-optimization/47679
14360 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14361 need for forward declaration in upcoming changes.
14362 (record_conditions, record_edge_info): Likewise.
14364 PR rtl-optimization/42522
14365 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14366 SIGN_EXTRACT as a whole object rather than simplifying
14369 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14372 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14373 and GIMPLE_PREDICT use break instead of return true. For
14374 GIMPLE_EH_DISPATCH, compare dispatch region.
14376 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14378 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14379 details about the implementation. Make clear preference for
14380 __atomic builtins. Reduce possibility of future change.
14382 2015-04-15 Nick Clifton <nickc@redhat.com>
14384 * config/rx/rx.opt (mallow-string-insns): New option.
14385 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14386 builtin if string instructions are denied.
14387 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14388 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14390 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14391 * config/rx/rx.md (movstr): Enable pattern only if string
14392 instructions are allowed.
14393 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14394 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14395 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14396 (MULTILIB_DIRNAMES): Add no-strings.
14397 * doc/invoke.texi: Document -mno-allow-string-insns.
14399 2015-04-15 Alan Modra <amodra@gmail.com>
14403 PR middle-end/36043
14404 * calls.c (load_register_parameters): Don't load past end of
14405 mem unless suitably aligned.
14407 2015-04-15 Nick Clifton <nickc@redhat.com>
14409 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14410 decrement instruction as being frame related.
14411 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14413 If zero extending a function address enclose the operation in
14415 (rl78_preferred_reload_class): New function.
14416 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14417 * config/rl78/rl78.md: Remove useless constraints in expanders.
14418 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14419 (mulhi3_rl78): Likewise.
14420 (mulhi3_g13): Likewise.
14421 (mulsi3_rl78): Likewise.
14422 (es_addr): Move to before the multiply patterns.
14424 2015-04-15 Alan Modra <amodra@gmail.com>
14426 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14427 and sequence_stack. Add seq.
14428 (seq_stack): Delete.
14429 * function.c (prepare_function_start): Don't access x_last_insn.
14430 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14431 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14432 * emit_rtl.c (start_sequence, push_topmost_sequence,
14433 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14434 sequence accessors.
14435 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14436 remove_insn): Likewise. Simplify.
14437 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14438 and pop_topmost_sequence.
14439 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14441 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14443 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14446 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14449 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14451 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14452 (LEGACY_INT_REGNO_P): Ditto.
14453 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14454 (ANY_MASK_REG_P): Remove.
14455 (BND_REG_P): Rename from ANY_BND_REG_P.
14456 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14457 legacy integer registers. Do not handle MMX_REG_P in a special way.
14458 Merge 64byte and 32byte SSE handling.
14460 2015-04-14 Nick Clifton <nickc@redhat.com>
14462 * expr.c (expand_assignment): Force an address offset computation
14463 into a register before changing its mode.
14464 (expand_expr_real_1): Likewise.
14466 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14468 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14469 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14470 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14471 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14472 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14473 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14474 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14475 and __aarch64_vget_lane_any.
14477 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14479 PR rtl-optimization/65761
14480 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14481 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14483 2015-04-14 Richard Biener <rguenther@suse.de>
14485 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14486 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14488 2015-04-14 Richard Biener <rguenther@suse.de>
14490 PR tree-optimization/65758
14491 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14493 (ccp_lattice_meet): Likewise.
14494 (bit_value_unop): Likewise.
14495 (bit_value_binop): Likewise.
14496 (bit_value_assume_aligned): Likewise.
14498 2015-04-14 Christian Bruel <christian.bruel@st.com>
14500 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14503 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14505 PR tree-optimization/63387
14506 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14507 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14509 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14511 * config/i386/predicates.md (any_QIreg_operand): Rename from
14512 q_regs_operand. Do not process subregs.
14513 (QIreg_operand): Use QI_REGNO_P predicate.
14514 (ext_QIreg_operand): Ditto.
14515 (ext_register_operand): Ditto.
14516 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14517 (AND splitters): Ditto.
14518 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14519 (AND with -256 splitter): Use any_QIreg_operand predicate and
14520 SWI248 mode for operand 0.
14521 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14522 mode for operand 0.
14523 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14525 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14527 * doc/plugins.texi: Rewrite first introductory paragraph.
14529 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14531 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14532 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14534 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14536 * ipa-profie.c (ipa_profile): Check number of parameters
14537 and possible polymorphic call targets before
14540 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14542 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14543 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14545 2015-04-13 Richard Biener <rguenther@suse.de>
14547 PR tree-optimization/65204
14548 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14549 takens for bit-CCP.
14551 2015-04-13 Richard Biener <rguenther@suse.de>
14554 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14555 and cond_not_taken_branch_cost to 4 and 2.
14556 (bdver2_cost): Likewise.
14557 (bdver3_cost): Likewise.
14558 (bdver4_cost): Likewise.
14560 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14562 * hash-table.h (hash_table constructor): Add mem stats.
14563 (alloc_entries): Likewise.
14565 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14567 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14568 * passes.c (execute_one_pass): Only add transform if pass has one.
14570 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14572 * config/i386/i386.c (ix86_option_override_internal): Don't set
14573 -fprefetch-loop-arrays if optimizing for size.
14575 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14576 Gerald Pfeifer <gerald@pfeifer.com>
14578 * doc/contrib.texi (Contributors): Add Martin Jambor and
14581 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14583 * BASE-VER: Set to 6.0.0.
14585 PR tree-optimization/65747
14586 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14587 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14589 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14591 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14592 sentence. Improve grammar.
14594 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14596 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14598 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14601 * ipa-inline-transform.c (speculation_removed): Remove static var.
14602 (check_speculations): New function.
14603 (clone_inlined_nodes): Do not check spculations.
14604 (inline_call): Call check_speculations.
14605 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14606 consider non-invariants.
14608 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14609 Martin Liska <mliska@suse.cz>
14612 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14613 variable can not match.
14614 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14615 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14617 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14619 PR tree-optimization/65735
14620 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14621 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14622 same bb rather than just into the same phi node.
14623 (thread_through_normal_block): Adjust caller.
14625 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14627 * doc/contrib.texi (Contributors): Add Ira Rosen.
14629 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14631 * gcov.c (find_source): Fix miswording in error message.
14632 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14633 (ix86_expand_sse_comi_round): Fix typo in error message.
14635 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14637 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14639 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14641 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14643 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14646 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14647 Print bad_spills_num and insn_pseudos_num.
14649 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14652 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14653 when creating +1 values for SImode.
14655 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14658 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14661 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14662 Iain Sandoe <iain@codesourcery.com>
14665 * configure: Regenerate.
14667 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14670 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14672 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14674 * doc/contrib.texi (Contributors): Add John Marino.
14676 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14678 PR tree-optimization/65709
14679 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14680 TREE_TYPE (TREE_TYPE (t)).
14682 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14685 * lra-int.h (lra_bad_spill_regno_start): New.
14686 * lra.c (lra_bad_spill_regno_start): New.
14687 (lra): Set up lra_bad_spill_regno_start. Set up
14688 lra_constraint_new_regno_start unconditionally.
14689 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14692 2015-04-09 Marek Polacek <polacek@redhat.com>
14693 Jakub Jelinek <jakub@redhat.com>
14695 PR middle-end/65554
14696 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14697 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14700 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14702 PR rtl-optimization/65693
14703 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14706 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14709 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14710 device specs file if "device-specs%s" didn't resolve to a path.
14712 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14715 * config/i386/i386.c (fixup_modeless_constant): New.
14716 (ix86_expand_args_builtin): Fixup modeless constant operand.
14717 (ix86_expand_round_builtin): Ditto.
14718 (ix86_expand_special_args_builtin): Ditto.
14719 (ix86_expand_builtin): Ditto.
14721 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14724 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14725 any pow2 integer in between 2 and 0x80000000U inclusive.
14727 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14729 PR rtl-optimization/65693
14730 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14731 from an rtx_insn * to an rtx.
14732 (try_combine): Adjust both callers. Use it once more.
14734 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14736 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14737 (chkp_make_static_const_bounds): Search existing
14738 symbol by assembler name. Use make_decl_one_only.
14739 (chkp_get_zero_bounds_var): Remove node search which
14740 is now performed in chkp_make_static_const_bounds.
14741 (chkp_get_none_bounds_var): Likewise.
14743 2015-04-08 Michael Witten <mfwitten@gmail.com>
14745 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14748 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14750 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14752 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14754 * doc/extend.texi (__sync Builtins): Fix grammar.
14756 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14758 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14760 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14762 * varasm.c (emit_local): Move definition of align.
14764 2015-04-08 Julian Brown <julian@codesourcery.com>
14766 * config/nvptx/mkoffload.c (process): Support variable mapping.
14768 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14770 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14772 (alpha_write_one_linkage): Correct typo.
14774 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14776 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14778 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14780 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14782 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14784 * tree-chkp.h (chkp_insert_retbnd_call): New.
14785 * tree-chkp.c (chkp_insert_retbnd_call): New.
14786 * ipa-split.c (insert_bndret_call_after): Remove.
14787 (split_function): Use chkp_insert_retbnd_call.
14788 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14789 bounds for instrumented functions.
14791 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14794 * calls.c (initialize_argument_information): When producing tail
14795 call also turn SSA_NAMES passed by references to original PARM_DECLs
14797 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14800 * lra-remat.c (do_remat): Process input and non-input insn
14801 registers separately.
14803 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14806 * valtrack.c (debug_lowpart_subreg): New function.
14807 (dead_debug_insert_temp): Use it.
14809 PR middle-end/65680
14810 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14811 into signed HOST_WIDE_INT the same as negative bit_offset.
14813 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14815 * ipa-comdats.c (ipa_comdats): Visit all thunks
14816 to set proper comdat group.
14818 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14821 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14822 on constants for NEON VSTRUCT modes.
14824 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14825 Iain Sandoe <iain@codesourcery.com>
14828 * configure: Regenerate.
14830 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14833 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14834 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14835 that LFD is used to load double constants instead of LFS. Add
14836 defaults for all costs structures. Add comments for missing
14837 initialization fields.
14838 (size32_cost): Likewise.
14839 (size64_cost): Likewise.
14840 (rs64a_cost): Likewise.
14841 (mpccore_cost): Likewise.
14842 (ppc403_cost): Likewise.
14843 (ppc405_cost): Likewise.
14844 (ppc440_cost): Likewise.
14845 (ppc476_cost): Likewise.
14846 (ppc601_cost): Likewise.
14847 (ppc603_cost): Likewise.
14848 (ppc604_cost): Likewise.
14849 (ppc604e_cost): Likewise.
14850 (ppc620_cost): Likewise.
14851 (ppc630_cost): Likewise.
14852 (ppccell_cost): Likewise.
14853 (ppc750_cost): Likewise.
14854 (ppc7450_cost): Likewise.
14855 (ppc8540_cost): Likewise.
14856 (ppce300c2c3_cost): Likewise.
14857 (ppce500mc_cost): Likewise.
14858 (ppce500mc64_cost): Likewise.
14859 (ppce5500_cost): Likewise.
14860 (ppce6500_cost): Likewise.
14861 (titan_cost): Likewise.
14862 (power4_cost): Likewise.
14863 (power6_cost): Likewise.
14864 (power7_cost): Likewise.
14865 (power8_cost): Likewise.
14866 (ppca2_cost): Likewise.
14867 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14869 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14870 instead of XXLOR to copy SFmode to clear out dirty bits created
14871 when SFmode denormals are generated.
14872 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14873 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14875 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14877 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14878 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14879 * config/aarch64/aarch64-tune.md: Regenerate.
14881 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14883 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14884 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14885 * config/arm/arm-cores.def (exynos-m1): New core.
14886 * config/arm/arm-tune.md: Regenerate.
14887 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14888 * config/arm/bpabi.h: Likewise.
14890 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14892 * ipa-cp (set_single_call_flag): Remove too
14893 restrictive assert.
14895 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14897 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14898 GOMP_offload_unregister from the destructor.
14900 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14902 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14903 flags for instrumentation thunk.
14904 (chkp_produce_thunks): Likewise.
14906 2015-04-05 Martin Liska <mliska@suse.cz>
14909 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14910 has computed data structure.
14911 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14913 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14915 * invoke.texi (inline-unit-growth): Increase growth to 20%
14916 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14918 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14921 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14923 (lra_rematerialization_iter): New.
14924 * lra.c (lra): Initialize lra_rematerialization_iter.
14925 Stop updating lra_constraint_new_regno_start after switching of
14926 inheritance and rematerialization.
14927 * lra-remat.c (lra_rematerialization_iter): New.
14928 (lra_remat): Add printing pass iteration. Do rematerialization
14929 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14931 2015-04-04 Richard Biener <rguenther@suse.de>
14933 PR tree-optimization/64909
14934 PR tree-optimization/65660
14935 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14936 to take a cost vector for scalar iteration cost.
14937 (vect_get_single_scalar_iteration_cost): Likewise.
14938 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14939 Compute the scalar iteration cost into a cost vector.
14940 (vect_get_known_peeling_cost): Use the scalar cost vector to
14941 account for the cost of the peeled iterations.
14942 (vect_estimate_min_profitable_iters): Likewise.
14943 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14946 2015-04-04 Alan Modra <amodra@gmail.com>
14950 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14951 0.0 constant unless TARGET_VSX.
14952 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14955 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14958 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14961 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14964 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14965 speculative indirect edges to avoid ordering issue.
14967 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14970 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14972 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14974 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14975 TYPE_ARTIFICIAL on the .omp_data* types.
14977 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14979 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14980 instrumentation thunks.
14982 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14984 * config/i386/i386.c (ix86_expand_call): Avoid nested
14985 PARALLEL in returned call value.
14987 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14989 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14990 assembler name with original one.
14992 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14994 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14996 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14998 Revert parts of r216820.
14999 * config/i386/i386.md (movqi_internal): Correct type calculation
15000 for alternatives 3 and 5.
15002 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15004 PR preprocessor/61977
15005 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15006 predefine __vector/__bool/__pixel macros nor context sensitive
15007 macros for CLK_ASM.
15008 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15010 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15012 * config/pa/pa.c (pa_output_move_double): Directly handle register
15013 indexed memory operand. Simplify handling of scaled register indexed
15016 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15019 * config/i386/linux-common.h (MPX_SPEC): New.
15020 (CHKP_SPEC): Add MPX_SPEC.
15021 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15022 possible issues with '-z bndplt' support in linker.
15024 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15026 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15027 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15028 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15029 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15030 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15032 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15034 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15035 (atomic_load<mode>): Change operand 0 predicate to
15036 nonimmediate_operand and fix up the destination when needed.
15038 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15039 (atomic_store<mode>): Change operand 1 predicate to
15040 nonimmendate_operand and move the source to register when needed.
15042 (atomic_store<mode>_1): Use UNSPEC_STA.
15043 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15044 Fix moves from memory operand. Use UNSPEC_STA.
15046 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15048 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15049 not cross a MODESIZE boundary.
15050 (store_bit_field, extract_bit_field): Added assertions in the
15051 strict volatile bitfields code path.
15053 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15056 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15057 Increase args array size by one to avoid buffer overflow.
15059 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15061 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15063 * ipa-inline.c (edge_badness): Add wrapper penalty.
15064 (sum_callers): Move up.
15065 (inline_small_functions): Set single_caller.
15066 * ipa-inline.h (inline_summary): Add single_caller.
15067 * ipa-split.c (split_function): Set split_part.
15068 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15069 * cgraph.h (cgraph_node): Add split_part.
15071 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15074 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15075 Do not split operands 0 and operands 2 to halfmode.
15076 (atomic_compare_and_swap<mode>): Update for
15077 atomic_compare_and_swap<dwi>_doubleword changes.
15079 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15081 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15082 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15083 no caching is done.
15085 2015-03-31 Martin Liska <mliska@suse.cz>
15088 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15089 has already filled up function summary.
15090 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15092 2015-03-31 Richard Biener <rguenther@suse.de>
15094 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15097 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15099 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15101 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15102 (s390_asm_output_function_label): Adapt to new signature of
15103 s390_function_num_hotpatch_hw
15104 Optimise the code generating assembler output.
15105 Add comments to assembler file.
15107 2015-03-31 Richard Biener <rguenther@suse.de>
15109 PR middle-end/65626
15110 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15111 of the noreturn call so it is last and cleanup_control_flow_bb
15112 can do the CFG part.
15114 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15117 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15118 same_comdat_group for external symbols.
15119 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15120 infinite same_comdat_group traversal loop.
15122 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15125 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15126 automatically to $headers.
15128 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15131 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15132 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15134 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15136 * ipa-prop.c (param_type_may_change_p): Likewise.
15137 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15138 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15139 argument. Before inlining, preserve
15140 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15141 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15143 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15145 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15148 * ipa-inline.c (edge_badness): Base denominator on callee's
15151 2015-03-27 Martin Jambor <mjambor@suse.cz>
15154 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15155 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15156 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15157 node_calling_single_call.
15158 * ipa-cp.c (count_callers): New function.
15159 (set_single_call_flag): Likewise.
15160 (initialize_node_lattices): Count callers and set single_flag_call if
15162 (incorporate_penalties): New function.
15163 (good_cloning_opportunity_p): Use it, dump new flags.
15164 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15165 * doc/invoke.texi (ipa-cp-recursion-penalty,
15166 ipa-cp-single-call-pentalty): Document.
15168 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15171 * symtab.c (symtab_node::get_partitioning_class): Register vars
15173 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15174 decls for non-symbols.
15176 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15179 * output.h (default_binds_local_p_2): New.
15180 * varasm.c (default_binds_local_p_2): Renamed to ...
15181 (default_binds_local_p_3): This. Don't return true on protected
15182 data symbol if protected data may be external.
15183 (default_binds_local_p): Use default_binds_local_p_3.
15184 (default_binds_local_p_1): Likewise.
15185 (default_binds_local_p_2): New.
15186 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15187 default_binds_local_p_2 if TARGET_MACHO is undefined.
15189 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15192 * config/i386/i386.c (legitimize_pic_address): If base
15193 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15194 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15196 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15199 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15202 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15205 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15206 of optimized out indirect call.
15207 (redirect_to_unreachable): Always build symbol table node for
15208 BUILT_IN_UNREACHABLE
15210 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15213 * ira-costs.c (record_reg_classes): Process all constraint string
15216 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15218 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15222 * config/c6x/constraints.md (S3): New constraint.
15223 * config/c6x/c6x.md (real_jump): Use it.
15225 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15227 PR middle-end/65595
15228 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15229 do redirection if the call is not optimized out.
15231 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15234 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15235 (fchkp-check-incomplete-type): Add LTO.
15236 (fchkp-zero-input-bounds-for-main): Likewise.
15237 (fchkp-first-field-has-own-bounds): Likewise.
15238 (fchkp-narrow-bounds): Likewise.
15239 (fchkp-narrow-to-innermost-array): Likewise.
15240 (fchkp-use-static-bounds): Likewise.
15241 (fchkp-use-static-const-bounds): Likewise.
15242 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15244 2015-03-27 Marek Polacek <polacek@redhat.com>
15246 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15248 2015-03-27 Marek Polacek <polacek@redhat.com>
15251 * ubsan.c (ubsan_create_edge): New function.
15252 (instrument_bool_enum_load): Call it.
15253 (instrument_nonnull_arg): Likewise.
15254 (instrument_nonnull_return): Likewise.
15255 (instrument_object_size): Likewise.
15257 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15259 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15262 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15265 * lto-streamer.h (class lto_location_cache): New.
15266 (struct data_in): Add location_cache.
15267 (lto_input_location): Update prototype.
15268 (stream_input_location_now): New.
15269 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15270 pointer to location.
15271 (stream_input_location): Update.
15272 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15273 (warn_odr): Apply location cache before warning.
15274 (lto_input_location): Update prototype.
15275 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15276 Use stream_input_location_now.
15277 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15279 (lto_location_cache::cmp_loc): New function.
15280 (lto_location_cache::apply_location_cache): New function.
15281 (lto_location_cache::accept_location_cache): New function.
15282 (lto_location_cache::revert_location_cache): New function.
15283 (lto_location_cache::input_location): New function.
15284 (lto_input_location): Do location caching.
15285 (stream_input_location_now): New function.
15286 (input_eh_region, input_struct_function_base): Use
15287 stream_input_location_now.
15288 (lto_data_in_create): use new.
15289 (lto_data_in_delete): Use delete.
15290 * tree-streamer-in.c (unpack_ts_block_value_fields,
15291 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15292 lto_input_ts_exp_tree_pointers): Update for cached location api.
15294 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15297 * passes.def: Add pass_nothrow.
15298 * ipa-pure-const.c: (pass_data_nothrow): New.
15299 (pass_nothrow): New.
15300 (pass_nothrow::execute): New.
15301 (make_pass_nothrow): New.
15302 * tree-pass.h (make_pass_nothrow): Declare.
15304 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15306 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15307 edge to change by speculation resolution or redirection.
15308 (edge_set_predicate): Likewise.
15309 (inline_summary_t::duplicate): Likewise.
15310 (remap_edge_summaries): Likewise.
15312 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15314 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15316 (can_inline_edge_p): Relax option matching for always inline functions.
15318 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15321 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15322 Check operand 4 and operand 0 for equality.
15323 (avx512f_vextract<shuffletype>32x4_1_maskm):
15324 Check operand 6 and operand 0 for equality.
15325 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15327 (vec_extract_hi_<mode>_maskm): Ditto.
15329 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15331 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15332 dead calls back to live.
15333 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15335 (cgraph_node::verify_node): ... here; verify only callee edges,
15337 * cif-code.def (CILK_SPAWN): New code.
15339 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15341 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15342 (edge_set_predicate): Use it to mark unreachable edges.
15343 (inline_summary_t::duplicate): Remove unnecesary code.
15344 (remap_edge_summaries): Likewise.
15345 (dump_inline_summary): Report contains_cilk_spawn.
15346 (compute_inline_parameters): Compute contains_cilk_spawn.
15347 (inline_read_section, inline_write_summary): Stream
15348 contains_cilk_spawn.
15349 * ipa-inline.c (can_inline_edge_p): Do not touch
15350 DECL_STRUCT_FUNCTION that may not be available;
15351 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15352 remove check for callee_fun->can_throw_non_call_exceptions and
15353 replace it by optimization attribute check; check for flag_exceptions.
15354 * ipa-inline-transform.c (inline_call): Maintain
15355 DECL_FUNCTION_PERSONALITY
15356 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15358 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15360 PR tree-optimization/65551
15361 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15362 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15364 2015-03-26 Richard Biener <rguenther@suse.de>
15366 PR middle-end/65555
15367 * tree-cfg.c (verify_gimple_call): Do not require a call to
15368 have no LHS if it wasn't recognized as control altering yet.
15370 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15372 PR tree-optimization/64715
15373 * passes.def: Add another instance of pass_object_sizes before ccp1.
15374 * tree-object-size.c (pass_object_sizes::execute): In
15375 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15376 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15377 __bos result and the computed constant. Remove redundant
15378 checks, obsoleted by gimple_call_builtin_p test.
15380 * var-tracking.c (variable_tracking_main_1): Don't track
15381 variables for targetm.no_register_allocation targets.
15383 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15385 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15386 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15388 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15391 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15392 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15393 0.0 is correctly setup.
15394 (extenddftf2_internal): Likewise.
15396 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15398 PR tree-optimization/65177
15399 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15401 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15402 edges not adjacent on the path to the original code.
15404 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15407 * doc/install.texi (Building a native compiler): Document new
15408 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15409 configuration assumes that the host supports the linker plugin.
15411 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15414 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15415 chain for generated call.
15417 2015-03-25 Richard Biener <rguenther@suse.de>
15419 * passes.c (pass_manager::execute_early_local_passes): Guard
15420 execution of pass_chkp_instrumentation_passes with
15421 flag_check_pointer_bounds.
15422 (pass_chkp_instrumentation_passes::gate): Likewise.
15424 2015-03-25 Martin Liska <mliska@suse.cz>
15426 PR tree-optimization/65538
15427 * symbol-summary.h (function_summary::~function_summary):
15428 Relese memory for allocated summaries.
15429 (function_summary::release): New function.
15431 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15434 * lto-streamer-out.c (DFS::worklist): New struct.
15435 (DFS::worklist_vec): New data member.
15436 (DFS::next_dfs_num): Remove.
15437 (DFS::DFS): Rewritten using worklist instead of recursion,
15438 using most of code from DFS::DFS_write_tree.
15439 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15440 pass it to DFS_write_tree calls.
15441 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15442 quick initial checks push it into worklist_vec and return.
15444 2015-03-25 Richard Biener <rguenther@suse.de>
15446 PR middle-end/65519
15447 * genmatch.c (expr::gen_transform): Re-write to avoid
15448 using gimple_build.
15450 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15452 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15454 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15456 * config/arm/arm.opt (print_tune_info): New option.
15457 * config/arm/arm.c (arm_print_tune_info): New function.
15458 (arm_file_start): Call arm_print_tune_info.
15459 * config/arm/arm-protos.h (struct tune_params): Add comment.
15460 * doc/invoke.texi (@item -mprint-tune-info): New item.
15461 (-mtune): mention it in ARM Option Summary.
15463 2015-03-25 DJ Delorie <dj@redhat.com>
15465 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15468 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15469 Martin Liska <mliska@suse.cz>
15471 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15472 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15473 (sem_item::add_type): New function.
15474 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15475 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15476 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15477 (sem_function::equals_wpa): Fix typo.
15478 * ipa-icf.h (sem_item::add_type): New function.
15479 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15482 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15484 PR tree-optimization/65533
15485 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15486 with swapped operands, call vect_free_slp_tree on
15487 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15490 2015-03-24 Richard Biener <rguenther@suse.de>
15492 PR middle-end/65517
15493 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15494 for fixup if necessary.
15496 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15498 * doc/extend.texi (Function Attributes): Add @cindex entries
15499 for all attributes and regularize their format. Delete text
15500 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15501 information about "eightbit_data", "tiny_data", and "model"
15502 variable attributes to the Variable Attributes section. Fix
15503 some obvious typos and copy-editing issues.
15504 (Variable Attributes, Type Attributes): Likewise add/fix
15505 @cindex entries for all attributes.
15507 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15510 * tree-chkp.c (chkp_build_returned_bound): Ignore
15511 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15513 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15516 * config/sh/predicates.md (simple_mem_operand,
15517 displacement_mem_operand): Add test for reg.
15518 (short_displacement_mem_operand): Test for displacement_mem_operand
15519 before invoking sh_disp_addr_displacement.
15520 * config/sh/constraints.md (Sdd, Sra): Simplify.
15521 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15522 Remove redundant displacement_mem_operand tests.
15524 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15527 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15528 the same -mmcu=MCU more than once.
15530 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15533 * ipa-devirt.c: Remove duplicate demangle.h include.
15536 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15538 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15539 REG_POINTER on *destptr after adjusting it for prologue size.
15542 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15543 ultimate_alias_target ()->order ints instead of
15544 ultimate_alias_target () pointers.
15546 2015-03-23 Richard Biener <rguenther@suse.de>
15548 PR tree-optimization/65518
15549 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15550 interleaving cases we generate absymal code for.
15552 2015-03-23 Richard Biener <rguenther@suse.de>
15554 PR tree-optimization/65494
15555 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15557 (vect_analyze_slp_instance): But do that here, always and once.
15559 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15561 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15562 adding T or multiplying by T+1 and subracting T.
15564 2015-03-22 Jeff Law <law@redhat.com>
15566 PR rtl-optimization/64317
15567 * Makefile.in (OBJS): Add gcse-common.c
15568 * gcse.c: Include gcse-common.h
15569 (struct modify_pair_s): Move structure definition to gcse-common.h
15570 (compute_transp): Move function to gcse-common.c.
15571 (canon_list_insert): Similarly.
15572 (record_last_mem_set_info): Break out some code and put it into
15573 gcse-common.c. Call into the new common code.
15574 (compute_local_properties): Pass additional arguments to compute_transp.
15575 * postreload-gcse.c: Include gcse-common.h and df.h
15576 (modify_mem_list_set, blocks_with_calls): New variables.
15577 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15578 (get_bb_avail_insn): Pass in the expression index too.
15579 (alloc_mem): Allocate memory for the new bitmaps and lists.
15580 (free_mem): Free memory for the new bitmaps and lists.
15581 (insert_expr_in_table): Record a bitmap index for each entry we
15583 (record_last_mem_set_info): Call into common code in gcse-common.c.
15584 (get_bb_avail_insn): If no available insn was found in the requested
15585 BB. If BB has a single predecessor, see if the expression is
15586 transparent in BB and available in that single predecessor.
15587 (compute_expr_transp): New wrapper for compute_transp.
15588 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15589 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15590 (gcse_after_reload_main): If there are elements in the hash table,
15591 then compute transparency for all the elements in the hash table.
15592 * gcse-common.h: New file.
15593 * gcse-common.c: New file.
15595 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15597 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15599 (System Headers): Likewise.
15601 (Traditional macros): Likewise.
15602 (Invocation): Likewise.
15603 (Option Index): Likewise.
15604 * doc/cppopts.texi (-M): Likewise.
15605 (-finput-charset): Likewise.
15606 (--help): Likewise.
15607 * doc.invoke.texi (AVR Options): Likewise.
15608 (V850 Options): Likewise.
15610 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15613 * ipa-devirt.c: Include demangle.h
15614 (odr_type_d): Add field rtti_broken.
15615 (odr_subtypes_equivalent_p): Do not require name to match.
15616 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15617 bypass the tests; be ready for function referneces in vtables that are
15618 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15619 (warn_odr): Give up for nameless types.
15620 (warn_types_mismatch): Report mismatch in mangled names;
15621 report mismatch in anonymous namespaces; look into component types to
15622 give useful error; report when mismatch is dragged in from other ODR
15624 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15625 duplicated diagnostics.
15626 (add_type_duplicate): Reorder checks so more informative ones come
15627 first; fix typo; do not output "the extra base is defined here" when
15629 (BINFO_N_BASE_BINFOS): Relax sanity check.
15631 2015-03-22 Martin Liska <mliska@suse.cz>
15632 Jakub Jelinek <jakub@redhat.com>
15634 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15635 masks that can potentially include a builtin.
15636 (ix86_add_new_builtins): Introduce fast filter for isa values
15637 that cannot trigger builtin inclusion.
15639 2015-03-22 Martin Liska <mliska@suse.cz>
15641 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15642 (sem_item::update_hash_by_local_refs): Likewise.
15643 (sem_variable::get_hash): Empty line is fixed.
15644 (sem_item_optimizer::execute): Include adding of hash references.
15645 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15646 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15647 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15648 (sem_item::update_hash_by_local_refs): Likewise.
15650 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15653 * ipa-comdats.c (enqueue_references): Walk through thunks.
15654 (ipa_comdats): Likewise.
15655 (set_comdat_group_1): New function.
15657 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15660 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15663 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15664 Gerald Pfeifer <gerald@pfeifer.com>
15666 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15668 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15669 Sandra Loosemore <sandra@codesourcery.com>
15671 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15672 function parameter declaration.
15673 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15674 Update arguments to nios2_adjust_call_address().
15675 (sibcall_internal): Rename from *sibcall.
15676 (sibcall_value_internal): Rename from *sibcall_value.
15677 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15678 (nios2_large_got_address): Add target temp reg parameter.
15679 (nios2_got_address): Adjust call to nios2_large_got_address, add
15680 force_reg around it.
15681 (nios2_load_pic_address): Add target temp reg parameter, replace call
15682 to nios2_got_address with corresponding code.
15683 (nios2_legitimize_constant_address): Update call to
15684 nios2_load_pic_address.
15685 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15686 to use temp reg for PIC loading purposes.
15687 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15688 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15689 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15691 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15693 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15694 usage of "the @option{...}".
15695 (-Wopenmp-simd): Likewise.
15696 (-fsanitize-recover): Likewise.
15697 (-fsanitize-undefined-trap-on-error): Likewise.
15699 (tracer-dynamic-coverage-feedback): Likewise.
15700 (reorder-block-duplicate-feedback): Likewise.
15701 (loop-unroll-jam-size): Likewise.
15704 (-mabs=legacy): Likewise.
15705 (-mupper-regs-df): Likewise.
15706 (-mupper-regs-sf): Likewise.
15707 (-mpointers-to-nested-functions): Likewise.
15709 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15711 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15713 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15715 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15716 additional index entries and cross-references.
15717 (-fchkp-check-incomplete-type): Likewise.
15718 (-fchkp-first-field-has-own-bounds): Likewise.
15719 (-fchkp-narrow-to-innermost-array): Likewise.
15720 (-fchkp-use-fast-string-functions): Likewise.
15721 (-fchkp-use-nochk-string-functions): Likewise.
15722 (-fchkp-use-static-const-bounds): Likewise.
15723 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15724 (-fchkp-instrument-marked-only): Likewise.
15725 (-fchkp-use-wrappers): Likewise.
15726 (-static-libmpx): Likewise.
15727 (-static-libmpxwrappers): Likewise.
15728 * doc/extend.texi (bnd_legacy): Likewise.
15729 (bnd_instrument): Likewise.
15730 (bnd_variable_size): Likewise.
15731 (Pointer Bounds Checker builtins): Likewise.
15733 2015-03-21 Tom de Vries <tom@codesourcery.com>
15735 PR tree-optimization/65458
15736 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15737 * cgraph.h (cgraph_node): Add parallelized_function field.
15738 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15739 (input_overwrite_node): Read parallelized_function field.
15740 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15741 parallelized_function on cgraph_node for child_fn.
15742 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15743 Remove include of gt-tree-parloops.h.
15744 (parallelized_functions): Remove static variable.
15745 (parallelized_function_p): Rewrite using parallelized_function field of
15747 (create_loop_fn): Remove adding to parallelized_functions.
15748 * Makefile.in (GTFILES): Remove tree-parloops.c
15750 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15752 PR rtl-optimization/64366
15753 * lra.c (lra_update_insn_regno_info): Consider regs in
15754 CALL_INSN_FUNCTION_USAGE memory.
15756 2015-03-20 Richard Biener <rguenther@suse.de>
15758 PR middle-end/64715
15759 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15760 for type comparison and gcc_checking_assert.
15761 (chrec_fold_plus_poly_poly): Likewise.
15762 (chrec_fold_multiply_poly_poly): Likewise.
15763 (chrec_convert_1): Likewise.
15764 * gimplify.c (gimplify_expr): Remove premature folding of
15765 &X + CST to &MEM[&X, CST].
15767 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15769 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15771 (ipa_inline): Recompute inline_failed codes.
15772 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15773 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15776 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15778 PR rtl-optimization/60851
15779 * recog.c (constrain_operands): Accept a pseudo register before reload
15780 for LRA enabled targets.
15782 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15785 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15786 -ffast-math handling that kept non-0 constants live in the RTL
15787 until reload. Remove logic testing the number of instructions it
15788 took to create a constant in a GPR that was never used, due to a
15789 test for soft-float earlier.
15790 (memory_fp_constant): Delete, no longer used.
15792 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15793 alternatives for loading non-0 constants into GPRs for hard
15794 floating point that is no longer needed due to changes in
15795 easy_fp_constant. Add support for loading 0.0 into GPRs.
15796 (mov<mode>_hardfloat32): Likewise.
15797 (mov<mode>_hardfloat64): Likewise.
15798 (mov<mode>_64bit_dm): Likewise.
15799 (movtd_64bit_nodm): Likewise.
15800 (pre-reload move FP constant define_split): Delete define_split,
15801 since it is no longer used.
15802 (extenddftf2_internal): Remove GHF constraints that are not valid
15805 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15807 PR rtl-optimization/63491
15808 * lra-constraints.c (check_and_process_move): Use src instead of
15809 sreg. Remove some dead code.
15811 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15814 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15815 (sem_variable::merge): Likewise.
15817 2015-03-19 Martin Liska <mliska@suse.cz>
15820 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15821 all fields of cgraph_thunk_info.
15823 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15825 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15826 clone instrumented thunks.
15828 2015-03-19 Richard Biener <rguenther@suse.de>
15831 2015-03-10 Richard Biener <rguenther@suse.de>
15833 PR middle-end/63155
15834 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15835 * tree-ssa-coalesce.c: Include timevar.h.
15836 (attempt_coalesce): Handle graph being NULL.
15837 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15838 Split out abnormal coalescing to ...
15839 (perform_abnormal_coalescing): ... this function.
15840 (coalesce_ssa_name): Perform abnormal coalescing without computing
15842 (verify_ssa_coalescing_worker): New function.
15843 (verify_ssa_coalescing): Likewise.
15845 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15846 Jakub Jelinek <jakub@redhat.com>
15849 * tsan.c (instrument_gimple): Clear tail call flag on
15852 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15855 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15856 call in the return bb.
15857 (find_split_points): Add RETURN_BB argument, don't call
15859 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15860 if true append TSAN_FUNC_EXIT internal call after the call to
15861 the split off function.
15862 (execute_split_functions): Call find_return_bb here.
15863 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15864 Adjust find_split_points and split_function calls.
15866 2015-03-18 DJ Delorie <dj@redhat.com>
15868 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15869 (iorqi3_virt): Likewise.
15871 2015-03-18 Tom de Vries <tom@codesourcery.com>
15873 * tree-parloops.c (parallelize_loops): Make static.
15874 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15876 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15878 PR middle-end/64491
15880 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15882 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15883 condition would be removed due to undefined behaviour.
15885 2015-03-18 Martin Liska <mliska@suse.cz>
15888 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15889 xstrdup_for_dump wrapper.
15890 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15892 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15893 with xstrdup_for_dump.
15894 (sem_variable::equals): Likewise.
15895 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15897 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15898 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15899 symtab_node::asm_name with xstrdup_for_dump.
15900 (congruence_class::dump): Use symtab_node::name instead of
15902 * ipa-icf.h (symtab_node::name): Remove.
15903 (symtab_node::asm_name): Likewise.
15905 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15907 PR tree-optimization/65450
15908 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15910 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15911 it instead of duplicate_ssa_name_ptr_info.
15914 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15916 2015-03-18 Richard Biener <rguenther@suse.de>
15918 * tree-data-ref.h (struct access_matrix): Remove.
15919 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15920 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15921 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15922 (am_vector_index_for_loop): Likewise.
15923 (struct data_reference): Remove access_matrix member.
15924 (DR_ACCESS_MATRIX): Remove.
15925 (lambda_vector_new): Add comment.
15926 (lambda_matrix_new): Use XOBNEWVEC.
15928 2015-03-18 Richard Biener <rguenther@suse.de>
15930 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15931 (pass_ch::execute): Cleanup the CFG only if we did sth.
15932 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15934 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15936 * expmed.c (synth_mult): Use std::swap instead of manually
15937 swapping algorithms.
15939 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15942 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15944 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15947 * config/avr/avr.opt (-nodevicelib): New option.
15948 * doc/invoke.texi (AVR Options): Document it.
15949 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15950 libgcc.a, libc.a, libm.a.
15951 * config/avr/specs.h: Same.
15952 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15953 which don't (directly) depend on the device. Print more help.
15954 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15955 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15956 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15958 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15959 for specs file name.
15960 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15961 * config/avr/avr-mcus.def: Adjust initializers and comments.
15963 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15965 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15966 DECL_ONE_ONLY to check if decl is one only.
15967 * ipa-split.c (consider_split): Limit splitt of one only functions.
15969 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15971 PR tree-optimization/65427
15972 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15974 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15976 2015-03-16 Marek Polacek <polacek@redhat.com>
15978 * cgraph.h (add_new_static_var): Remove declaration.
15979 * varpool.c (add_new_static_var): Remove function.
15981 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15983 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15984 instead of vec<tree> * with vec_alloc and release for args.
15987 PR middle-end/65431
15988 * omp-low.c (delete_omp_context): Only splay_tree_delete
15989 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15990 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15992 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15995 * cfgexpand.c (align_base): New function.
15996 (alloc_stack_frame_space): Call it.
15997 (expand_stack_vars): Align prev_frame to be sure
15998 data->asan_vec elements aligned properly.
16000 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16002 PR middle-end/65409
16003 * expr.c (store_field): Do not do a direct block copy if the source is
16004 a PARALLEL with BLKmode.
16006 2015-03-16 Tom de Vries <tom@codesourcery.com>
16008 PR middle-end/65414
16010 2015-03-12 Tom de Vries <tom@codesourcery.com>
16012 PR rtl-optimization/64895
16013 * lra-lives.c (check_pseudos_live_through_calls): Use
16014 actual_call_used_reg_set instead of call_used_reg_set, if available.
16016 2015-03-16 Alan Modra <amodra@gmail.com>
16019 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16020 Modify Z->r bswapdi splitter to use dest in place of scratch.
16021 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16022 to word1, word2 and rearrange logic to suit.
16023 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16024 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16025 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16026 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16029 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16031 PR tree-optimization/65369
16032 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16033 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16034 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16036 PR tree-optimization/65418
16037 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16038 are casts in the first PLUS_EXPR operand, ensure tbias and
16039 *totallowp are in the inner type.
16041 PR rtl-optimization/65401
16042 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16043 argument. If true, adjust_address_nv of x with big-endian
16044 correction for the mode widening to GET_MODE (y).
16045 (make_field_assignment): Don't do MEM mode widening here.
16046 Use MEM_P instead of GET_CODE == MEM.
16048 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16050 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16051 the external decls.
16053 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16056 * config/arm/arm.c (arm_gen_constant, AND case): Use
16057 ARM_SIGN_EXTEND when constructing AND mask.
16059 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16061 * graph.c (print_graph_cfg): Make function names visible and append
16062 parenthesis to it. Also make groups of basic blocks belonging to the
16063 same function visible.
16065 2015-03-12 Richard Biener <rguenther@suse.de>
16067 PR middle-end/44563
16068 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16069 to avoid quadratic behavior with inline expansion splitting blocks.
16070 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16071 with the successor if the predecessor will be merged with it.
16072 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16073 entry block with its successor.
16075 2015-03-13 Richard Biener <rguenther@suse.de>
16077 PR middle-end/44563
16078 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16079 (cleanup_tree_cfg_1): Do not call it.
16080 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16081 (fixup_noreturn_call): Mark the stmt as control altering.
16082 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16084 (pass_data_fixup_cfg): Produce a dump file.
16085 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16086 (need_noreturn_fixup): New global.
16087 (pass_dominator::execute): Fixup queued noreturn calls.
16088 (optimize_stmt): Queue calls that became noreturn for fixup.
16089 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16090 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16091 (el_to_fixup): New global.
16092 (eliminate_dom_walker::before_dom_childre): Queue calls that
16093 became noreturn for fixup.
16094 (eliminate): Fixup queued noreturn calls.
16095 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16096 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16097 (substitute_and_fold_dom_walker::before_dom_children): Queue
16098 alls that became noreturn for fixup.
16099 (substitute_and_fold): Fixup queued noreturn calls.
16101 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16103 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16104 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16105 are building; for methods check ODR type of class they belong to if
16106 they may lead to a polymorphic call.
16107 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16108 when function may lead to a polymorphic call.
16109 (sem_function::compare_type_list): Remove.
16110 (sem_variable::equals): Update use of compatible_types_p.
16111 (sem_variable::parse_tree_refs): Remove.
16112 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16114 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16116 (func_checker::compatible_polymorphic_types_p): Break out from ...
16117 (unc_checker::compatible_types_p): ... here.
16118 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16120 (unc_checker::compatible_types_p): Update.
16121 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16124 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16126 PR rtl-optimization/65235
16127 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16128 When first element of vec_concat is const_int, calculate its size
16129 using second element.
16131 2015-03-12 Richard Biener <rguenther@suse.de>
16133 PR middle-end/65270
16134 * fold-const.c (operand_equal_p): Fix ordering of resetting
16135 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16137 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16139 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16141 (s390_asm_output_function_label): Likewise.
16142 * config/s390/s390.c (s390_asm_output_function_label):
16143 Fix function label alignment with -mhtopatch.
16144 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16145 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16146 ("nop_2_byte"): New define_insn.
16147 ("nop_4_byte"): Likewise.
16148 ("nop_6_byte"): Likewise.
16149 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16150 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16152 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16155 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16158 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16161 * toplev.c (process_options): Restrict Pointer Bounds Checker
16162 usage with Address Sanitizer.
16164 2015-03-12 Richard Biener <rguenther@suse.de>
16166 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16168 * omp-low.c (expand_omp_taskreg): Split block before removing
16170 (expand_omp_target): Likewise.
16171 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16172 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16173 stmt to split_block.
16175 2015-03-12 Tom de Vries <tom@codesourcery.com>
16177 PR rtl-optimization/64895
16178 * lra-lives.c (check_pseudos_live_through_calls): Use
16179 actual_call_used_reg_set instead of call_used_reg_set, if available.
16181 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16183 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16184 (cgraph_node::remove): Likewise.
16185 (cgraph_node::get_untransformed_body): Likewise.
16186 * varpool.c (varpool_node::remove): Likewise.
16187 (varpool_node::get_constructor): Add sanity check.
16189 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16191 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16193 (-fabi-compat-version): Likewise.
16194 (-ffriend-injection): Likewise.
16195 (-Wdeclaration-after-statement): Likewise.
16196 (-fomit-frame-pointer): Likewise.
16197 (-ftree-coalesce-inlined-vars): Likewise.
16198 (-fvisibility=): Likewise.
16199 * doc/extend.texi (Typeof): Likewise.
16200 (Zero Length): Likewise.
16201 (Escaped Newlines): Likewise.
16202 (Compound Literals): Likewise.
16203 (Function Attributes): Likewise.
16204 (Label Attributes): Likewise.
16205 (Type Attributes): Likewise.
16206 (Function Names): Likewise.
16207 (Other Builtins): Likewise.
16208 (Function Specific Option Pragmas): Likewise.
16209 (C++ Interface): Likewise.
16211 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16213 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16215 2015-03-11 Marek Polacek <polacek@redhat.com>
16217 PR tree-optimization/65388
16218 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16220 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16223 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16224 * configure: Regenerate.
16225 * config.in: Regenerate.
16226 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16227 [-mn-flash]: Document it.
16228 [__AVR_ARCH__]: Document avrtiny.
16230 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16231 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16232 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16234 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16236 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16238 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16241 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16242 allow reloads of PLUS in floating point/VSX registers.
16244 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16246 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16247 crypto_sha256_fast.
16248 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16250 2015-03-11 Richard Biener <rguenther@suse.de>
16252 PR tree-optimization/65310
16253 * tree-sra.c (build_ref_for_offset): Also preserve larger
16256 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16258 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16260 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16263 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16265 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16267 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16269 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16270 (sem_function::equals_wpa): ... here.
16272 2015-03-10 Marek Polacek <polacek@redhat.com>
16273 Jakub Jelinek <jakub@redhat.com>
16276 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16277 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16280 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16283 * config/rs6000/t-linux: For powerpc64* target set
16284 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16286 2015-03-10 Richard Biener <rguenther@suse.de>
16288 PR middle-end/44563
16289 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16290 for redirect_all_calls.
16292 2015-03-10 Marek Polacek <polacek@redhat.com>
16294 * gdbinit.in (pcfun): Define and document.
16296 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16298 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16299 of libgomp-plugin.h.
16300 (find_target_compiler): Support a case when the path to gcc is
16301 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16302 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16303 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16305 (main): Use GCC_INSTALL_NAME as target_driver_name.
16306 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16308 (mkoffload.o): Remove obsolete include path and defines.
16309 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16311 2015-03-10 Richard Biener <rguenther@suse.de>
16313 PR middle-end/63155
16314 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16315 * tree-ssa-coalesce.c: Include timevar.h.
16316 (attempt_coalesce): Handle graph being NULL.
16317 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16318 Split out abnormal coalescing to ...
16319 (perform_abnormal_coalescing): ... this function.
16320 (coalesce_ssa_name): Perform abnormal coalescing without computing
16322 (verify_ssa_coalescing_worker): New function.
16323 (verify_ssa_coalescing): Likewise.
16325 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16328 * config.gcc (extra_options) [avr]: Remove.
16329 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16330 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16331 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16333 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16334 (-mmcu=): Add Var and MissingArgError properties.
16336 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16337 * config/avr/t-multilib: Regenerate.
16338 * config/avr/specs.h: New file.
16339 * config/avr/driver-avr.c: New file.
16340 * config/avr/genopt.sh: Remove file.
16341 * config/avr/avr-tables.opt: Remove file.
16342 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16343 * config/avr/avr-c.c: Same.
16344 * avr-arch.h: Same.
16345 (avr_current_device): Remove proto.
16346 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16347 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16348 (EXTRA_SPEC_FUNCTIONS): Define.
16349 (avr_devicespecs_file): New specs function proto.
16350 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16351 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16352 (avr_current_device): Remove definition and usage.
16353 (avr_set_core_architecture): New static function.
16354 (avr_option_override): Use it.
16355 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16356 (mcu_name): New static array.
16357 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16358 (avr_inform_devices, avr_inform_core_architectures): New functions.
16359 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16360 (avrlibc.h) [WITH_AVRLIBC]: Include.
16361 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16362 (print_mcu): Rewrite from scratch.
16363 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16364 Forward to avr-specific specs defined in device-specs file.
16365 * config/avr/t-avr (driver-avr.o): New rule.
16366 (avr-devices.o): Depend on avr-arch.h.
16367 (avr-mcus): No more depend on avr-tables.opt.
16368 (avr-tables.opt): Remove rule.
16369 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16371 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16373 * c-family/c.opt (fchkp-use-wrappers): New.
16374 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16375 (chkp_wrap_function): New.
16376 (chkp_build_instrumented_fndecl): Support wrapped
16378 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16379 (-fchkp-check-incomplete-type): New.
16380 (-fchkp-first-field-has-own-bounds): New.
16381 (-fchkp-narrow-bounds): New.
16382 (-fchkp-narrow-to-innermost-array): New.
16383 (-fchkp-optimize): New.
16384 (-fchkp-use-fast-string-functions): New.
16385 (-fchkp-use-nochk-string-functions): New.
16386 (-fchkp-use-static-bounds): New.
16387 (-fchkp-use-static-const-bounds): New.
16388 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16389 (-fchkp-check-read): New.
16390 (-fchkp-check-write): New.
16391 (-fchkp-store-bounds): New.
16392 (-fchkp-instrument-calls): New.
16393 (-fchkp-instrument-marked-only): New.
16394 (-fchkp-use-wrappers): New.
16395 (-static-libmpx): New.
16396 (-static-libmpxwrappers): New.
16398 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16400 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16401 (CHKP_SPEC): Add wrappers library.
16402 * c-family/c.opt (static-libmpxwrappers): New.
16404 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16406 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16407 (LIBMPX_SPEC): New.
16409 * gcc.c (CHKP_SPEC): New.
16410 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16411 * c-family/c.opt (static-libmpx): New.
16413 2015-03-10 Richard Biener <rguenther@suse.de>
16415 PR middle-end/44563
16416 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16418 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16419 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16420 (cgraph_add_edge_to_call_site_hash): Likewise.
16421 (cgraph_node::get_edge): Likewise.
16422 (cgraph_edge::set_call_stmt): Likewise.
16423 (cgraph_edge::remove_caller): Likewise.
16425 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16427 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16428 (callee_saved_gpr_regs_size): ... this.
16429 (callee_saved_regs_first_regno): Rename to ...
16430 (callee_saved_first_gpr_regno): ... this.
16431 (callee_saved_regs_last_regno) Rename to ...
16432 (callee_saved_last_gpr_regno): ... this.
16433 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16435 (nds32_initial_elimination_offset): Likewise.
16436 (nds32_expand_prologue): Likewise.
16437 (nds32_expand_epilogue): Likewise.
16438 (nds32_expand_prologue_v3push): Likewise.
16439 (nds32_expand_epilogue_v3pop): Likewise.
16440 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16441 Adjust renamed variables.
16442 (nds32_output_stack_pop): Likewise.
16444 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16446 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16449 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16451 PR rtl-optimization/65321
16452 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16454 * var-tracking.c (use_narrower_mode): Likewise.
16456 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16458 PR tree-optimization/65355
16459 * varasm.c (notice_global_symbol): Do not produce RTL.
16460 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16462 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16463 check for section anchors.
16465 2015-03-10 Alan Modra <amodra@gmail.com>
16468 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16469 to be single-arch by default. Set cpu_is_64bit for powerpc64
16470 given --with-cpu=native.
16471 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16472 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16474 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16475 rs6000_isa_flags rather than TARGET_64BIT.
16477 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16478 Kaz Kojima <kkojima@gcc.gnu.org>
16480 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16482 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16485 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16486 on a TREE_BINFO, instead use BINFO_TYPE.
16488 2015-03-09 Richard Biener <rguenther@suse.de>
16490 PR middle-end/65270
16491 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16492 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16493 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16494 of that. When comparing dereferences compare alignment.
16495 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16497 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16499 * ipa-inline-analysis.c (check_callers): Check
16500 node->can_remove_if_no_direct_calls_and_refs_p.
16501 (growth_likely_positive): Reorganize to call
16502 can_remove_if_no_direct_calls_p later.
16503 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16504 will_be_removed_from_program_if_no_direct_calls_p): Add
16505 will_inline parameter.
16506 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16507 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16508 Handle inliner case correctly.
16510 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16512 PR tree-optimization/63743
16513 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16514 had its definition forwarded by TER.
16516 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16519 * ipa-utils.h (types_odr_comparable): Add strict argument.
16520 * ipa-devirt.c: Fix whitespace;
16521 (odr_hasher): Remove.
16522 (odr_name_hasher, odr_vtable_hasher): New hashers.
16523 (can_be_name_hashed_p): New predicate.
16524 (hash_type_name): remove.
16525 (hash_odr_name): New.
16526 (odr_name_hasher::hash): new.
16527 (can_be_vtable_hashed_p): New.
16528 (hash_odr_vtable): New.
16529 (odr_vtable_hasher::hash): New.
16530 (types_same_for_odr): Add strict parameter.
16531 (types_odr_comparable): Likewise.
16532 (odr_name_hasher::equal): New.
16533 (odr_vtable_hasher::equal): New.
16534 (odr_name_hasher::remove): New.
16535 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16536 (odr_vtable_hash_type): New.
16537 (odr_vtable_hash): New.
16538 (odr_subtypes_equivalent_p): Do strict comparsion.
16539 (add_type_duplicate): Merge type names; cleanup; avoid type
16541 (register_odr_type): Initialize vtable hash.
16542 (build_type_inheritance_graph): Likewise
16543 (get_odr_type): Reorg to use two hashes.
16544 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16546 (ipa_devirt): Dump type_inheritance_graph.
16547 (types_same_for_odr): Add strict mode.
16549 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16552 * cgraph.h (symtab_node): Add definition_alignment,
16553 can_increase_alignment_p and increase_alignment.
16554 * symtab.c (symtab_node::can_increase_alignment_p,
16555 increase_alignment_1, symtab_node::increase_alignment,
16556 symtab_node::definition_alignment): New.
16557 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16558 can_increase_alignment_p.
16559 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16560 * tree-vect-stmts.c (ensure_base_align): Likewise.
16561 * varasm.c (function_section_1): Use definition_alignment.
16562 (assemble_start_function): Likewise.
16563 (emit_local): likewise.
16564 (build_constant_desc): Likewsie.
16565 (output_constant_def_contents): Likewise.
16566 (place_block_symbol): Likewise.
16567 (output_object_block): Likewise.
16569 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16572 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16573 when outputting debug.
16575 2015-03-07 Marek Polacek <polacek@redhat.com>
16576 Martin Uecker <uecker@eecs.berkeley.edu>
16579 * doc/invoke.texi: Update description of -fsanitize=bounds.
16581 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16583 * tree-ssa-phiopt.c (neg_replacement): Remove.
16584 (tree_ssa_phiopt_worker): Remove negate optimization.
16586 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16589 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16591 2015-03-06 Richard Biener <rguenther@suse.de>
16593 PR middle-end/64928
16594 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16595 and liveout_obstack members.
16596 (calculate_live_on_exit): Remove.
16597 (calculate_live_ranges): Change declaration.
16598 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16599 (new_tree_live_info): Adjust.
16600 (calculate_live_ranges): Delete livein when not wanted.
16601 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16602 Deal with partly deleted live info.
16603 (loe_visit_block): Remove temporary bitmap by using
16604 bitmap_ior_and_compl_into.
16605 (live_worklist): Adjust accordingly.
16606 (calculate_live_on_exit): Make static.
16607 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16608 we do not need livein.
16610 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16612 * real.c (real_from_string): Fix typo in assertion.
16614 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16616 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16619 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16621 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16623 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16626 * lra-assigns.c (find_hard_regno_for): Rename to
16627 find_hard_regno_for_1. Add a new parameter.
16628 (find_hard_regno_for): New function using find_hard_regno_for_1.
16630 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16632 PR rtl-optimization/65067
16633 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16634 strict volatile bitfield handling.
16636 2015-03-05 Martin Liska <mliska@suse.cz>
16639 * ipa-icf.c (sem_variable::equals): Compare variables types.
16641 2015-03-05 Richard Henderson <rth@redhat.com>
16644 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16645 correctly check weak symbol binding.
16647 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16649 PR middle-end/65315
16650 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16653 2015-03-05 Martin Liska <mliska@suse.cz>
16655 * ipa-inline.c (inline_small_functions): Set default value to
16656 prevent warning during bootstrap.
16657 * tree.h: Add pragma guard that ignores false positives during
16660 2015-03-05 Richard Biener <rguenther@suse.de>
16662 PR tree-optimization/65310
16663 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16664 Properly preserve alignment of the base of the access.
16666 2015-03-05 Richard Biener <rguenther@suse.de>
16669 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16670 Compare dependence info.
16672 2015-03-05 Richard Biener <rguenther@suse.de>
16674 PR middle-end/65233
16675 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16677 (walk_ssa_copies): Revert last chage. Instead do not walk
16678 SSA names registered for SSA update.
16680 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16683 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16684 vtable references for their containing type.
16685 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16686 and type attributes.
16688 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16690 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16691 before negating it.
16692 * stor-layout.c (finalize_record_size): Revert latest change.
16694 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16696 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16698 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16700 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16701 for correct comdat handling.
16702 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16704 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16705 (used_from_object_file_p_worker): Remove.
16706 (cgraph_node::only_called_directly_or_alised): Add
16707 used_from_object_file_p.
16708 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16709 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16710 can_remove_if_no_direct_calls_and_refs_p.
16712 2015-03-04 Nick Clifton <nickc@redhat.com>
16714 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16715 General register class.
16716 * config/rl78/rl78-real.md: Replace general register constraints
16717 with real+virtual register constraints.
16719 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16721 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16722 from checking for -mhtm option.
16724 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16726 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16727 (struct ipa_sra_check_caller_data): Add has_thunk field.
16728 (ipa_sra_check_caller): Check for thunk.
16729 (ipa_sra_preliminary_function_checks): Give up on function with
16731 (ipa_early_sra): Use call_for_symbol_and_aliases.
16733 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16736 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16737 called for __stack_chk_guard symbol.
16739 2015-03-03 DJ Delorie <dj@redhat.com>
16741 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16743 (*addhi3_real): Likewise.
16744 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16745 pattern to match incrementing memory.
16746 * config/rl78/predicates.md (rl78_1_2_operand): New.
16747 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16748 it's the same and only mem.
16749 (rl78_alloc_physical_registers_op2): If there's effectively only
16750 one MEM, transcode it into HL.
16751 (rl78_far_p): Reject addresses that aren't legitimate.
16753 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16755 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16758 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16760 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16762 Implement call0 ABI for xtensa
16763 * config/xtensa/constraints.md ("a" constraint): Include stack
16764 pointer in case of call0 ABI.
16765 ("q" constraint): Make empty in case of call0 ABI.
16766 ("D" constraint): Include stack pointer in case of call0 ABI.
16767 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16768 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16770 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16772 (xtensa_regno_to_class): Make it a local variable in the
16773 function xtensa_regno_to_class.
16774 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16775 macro, function prototype and implementation.
16776 (reg_nonleaf_alloc_order): Make it a local variable in the
16777 function order_regs_for_local_alloc.
16778 (xtensa_conditional_register_usage): New function.
16779 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16780 (xtensa_valid_move): Allow direct moves to stack pointer
16781 register in call0 ABI.
16782 (xtensa_setup_frame_addresses): Only spill register windows in
16784 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16785 call0 ABI respectively.
16786 (xtensa_function_arg_1): Only mark a7 register for copying in
16788 (xtensa_call_save_reg): New function.
16789 (compute_frame_size): Add space for callee saved register
16790 storage to the frame size in call0 ABI.
16791 (xtensa_expand_prologue): Generate code to set up stack frame
16792 and save callee-saved registers in call0 ABI.
16793 (xtensa_expand_epilogue): New function.
16794 (xtensa_set_return_address): New function.
16795 (xtensa_return_addr): Calculate return address in call0 ABI.
16796 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16797 emit copying code in windowed ABI.
16798 (order_regs_for_local_alloc): Add preferred register allocation
16799 order for non-leaf function in call0 ABI.
16800 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16801 (xtensa_asm_trampoline_template): Add trampoline generation for
16803 (xtensa_trampoline_init): Add trampoline initialization for
16805 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16807 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16808 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16809 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16810 ABI call-used registers.
16811 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16812 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16814 (REG_CLASS_CONTENTS): Include all registers into the preferred
16815 reload registers set, adjust the set in the
16816 xtensa_conditional_register_usage.
16817 (xtensa_regno_to_class): Drop variable declaration.
16818 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16820 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16822 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16823 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16824 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16825 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16826 location in call0 ABI.
16827 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16828 stack adjustment size when handling exception.
16829 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16830 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16832 ("return" pattern): Generate ret.n/ret in call0 ABI.
16833 ("epilogue" pattern): Expand epilogue.
16834 ("nonlocal_goto" pattern): Use default in call0 ABI.
16835 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16836 emit eh_set_a0_* depending on ABI.
16837 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16838 ("eh_set_a0_call0", "blockage"): New patterns.
16840 2015-03-03 Martin Liska <mliska@suse.cz>
16843 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16845 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16848 * config/rs6000/rs6000-tables.opt: Regenerate table.
16850 2015-03-03 Renlin Li <renlin.li@arm.com>
16852 * doc/md.texi (@item ^): Change ? into ^.
16854 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16856 * doc/tm.texi: Regenerated.
16858 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16860 * builtins.c (expand_builtin_return_addr): Add
16861 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16862 surrounding #ifdef.
16863 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16865 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16867 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16869 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16872 2015-03-03 Martin Jambor <mjambor@suse.cz>
16873 Eric Botcazou <ebotcazou@adacore.com>
16875 * tree-sra.c (ipa_sra_check_caller_data): New type.
16876 (has_caller_p): Removed.
16877 (ipa_sra_check_caller): New function.
16878 (ipa_sra_preliminary_function_checks): Use it.
16880 2015-03-03 Martin Liska <mliska@suse.cz>
16882 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16883 instead of if branch.
16885 2015-03-03 Martin Liska <mliska@suse.cz>
16888 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16890 2015-03-23 Jeff Law <law@redhat.com>
16892 PR tree-optimization/65241
16893 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16894 hash table if INSERT is true.
16896 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16899 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16901 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16904 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16905 (avr_pass_data_recompute_notes): New static variable.
16906 (avr_pass_recompute_notes): New class.
16907 (avr_register_passes): New static function.
16908 (avr_option_override): Call it.
16910 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16912 Fix various problems with specs file generation.
16915 * config.gcc (extra_gcc_objs) [avr]: Remove.
16916 * config/avr/driver-avr.c: Remove file.
16917 * config/avr/t-avr (driver-avr.o): Remove rule.
16918 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16919 INCLUDES to build. Depend on TM_H.
16920 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16921 build warnings. Fix non-matching types and non-existing %-codes.
16923 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16924 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16925 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16926 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16927 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16928 (LIBGCC_SPEC): Remove definitions.
16930 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16932 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16933 to create a register in testing mode.
16935 2015-03-03 Martin Liska <mliska@suse.cz>
16936 Jan Hubicka <hubicka@ucw.cz>
16939 * cgraph.c (cgraph_node::has_thunk_p): New function.
16940 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16941 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16942 (sem_function::merge): Assert is changed.
16944 2015-03-03 Martin Liska <mliska@suse.cz>
16945 Martin Jambor <mjambor@suse.cz>
16948 * ipa-icf.c (sem_item_optimizer::execute): Change function
16949 return value to boolean.
16950 (sem_item_optimizer::merge_classes): Likewise.
16951 (ipa_icf_driver): Return TODO_remove_functions in case there's
16952 a merge operation processed.
16953 * ipa-icf.h: Change function return value to boolean.
16955 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16958 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16959 processor type for 64-bit little endian PowerPC.
16961 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16962 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16963 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16964 printing built-in mask so it does not pass NULL pointers.
16966 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16969 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16972 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16973 !ISA_HAS_FP_CONDMOVE.
16975 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16977 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16980 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16982 * doc/invoke.texi (Options for Code Generation Conventions):
16983 Fix URL of DSO paper.
16985 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16988 * ipa-inline.c (check_callers): Looks for recursion.
16989 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16990 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16991 summary of inline clones.
16992 (do_estimate_growth_1): Fix recursion check.
16994 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16997 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17000 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17001 Aldy Hernandez <aldyh@redhat.com>
17004 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17005 when checking TYPE_BINFO.
17007 2015-03-02 Richard Biener <rguenther@suse.de>
17010 * ipa-icf-gimple.c: Include builtins.h.
17011 (func_checker::compare_memory_operand): Compare base alignment.
17013 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17016 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17017 are never passed by reference.
17019 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17022 * tree-chkp.c (chkp_check_lower): Don't check against
17023 zero bounds for already instrumented functions.
17024 (chkp_check_upper): Likewise.
17025 (chkp_fini): Clean pass local data to avoid wrong reusage.
17027 2015-02-28 Martin Liska <mliska@suse.cz>
17028 Jan Hubicka <hubicka@ucw.cz>
17030 * ipa-icf.c (sem_variable::equals): Improve debug output;
17031 get variable constructor.
17032 (sem_variable::parse): Do not filter out too early; give up on
17033 volatile and register vars.
17034 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17036 * ipa-icf.h (sem_variable::init): Do not set ctor.
17037 (sem_variable::ctor): Remove.
17039 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17041 PR middle-end/65233
17042 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17044 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17046 * ipa-icf.c: Include stor-layout.h
17047 (sem_function::compare_cgraph_references): Rename to ...
17048 (sem_item::compare_cgraph_references): ... this one.
17049 (sem_variable::equals_wpa): New function
17050 (sem_variable::equals): Do not check stuff already verified by
17052 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17053 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17054 (sem_function): Remove compare_cgraph_references.
17055 (sem_variable): Turns equals_wpa into non-inline.
17057 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17059 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17060 (sem_item::add_expr): New function.
17061 (sem_function::hash_stmt): Handle operands of most statements.
17062 (sem_variable::get_hash): Hash the actual constructor.
17063 * ipa-icf.h (sem_item): Add add_expr.
17064 (sem_function): Update prototype of hash_stmt
17066 2015-02-28 Martin Liska <mliska@suse.cz>
17067 Jan Hubicka <hubicka@ucw.cz>
17070 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17072 (func_checker::compare_variable_decl): Skip symtab vars.
17073 (func_checker::compare_cst_or_decl): Update.
17074 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17075 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17076 use correct symtab predicates.
17077 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17078 (sem_variable::parse): Update comment.
17079 (sem_item_optimizer::build_graph): Consider ultimate aliases
17082 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17084 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17087 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17089 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17090 (sem_variable::merge) Likewise.
17092 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17094 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17095 target; also match flag_ipa_devirt.
17097 2015-03-01 Martin Liska <mliska@suse.cz>
17098 Jan Hubicka <hubicka@ucw.cz>
17100 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17101 Validate variable alignment.
17102 * ipa-icf.c (sem_function::equals_private): Be more precise
17103 about non-common function attributes.
17104 (sem_variable::equals): Likewise.
17106 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17109 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17110 across COMDAT group boundary.
17112 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17115 * ipa-icf.c (clear_decl_rtl): New function.
17116 (sem_function::merge): Clear RTL before forming alias.
17117 (sem_variable::merge): Clear RTL before forming alias.
17119 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17122 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17124 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17126 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17129 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17131 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17132 a typo in the description.
17134 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17137 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17138 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17139 * lra-constraints.c: Include "params.h".
17140 (EBB_PROBABILITY_CUTOFF): Use
17141 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17142 (lra_inheritance): Use '<' instead of '<=' for
17143 EBB_PROBABILITY_CUTOFF.
17144 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17147 2015-02-27 Martin Liska <mliska@suse.cz>
17149 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17150 vector length condition.
17152 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17154 * doc/extend.texi (x86 transactional memory intrinsics):
17155 Reorganize discussion of _xbegin. Clarify that the return
17156 value is a bit mask. Expand example and move to end of section.
17158 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17159 Aldy Hernandez <aldyh@redhat.com>
17161 PR rtl-optimization/65220
17162 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17164 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17167 * lra-remat.c (update_scratch_ops): New.
17168 (do_remat): Call it.
17169 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17170 (remove_scratches): ... here.
17171 * lra-int.h (lra_register_new_scratch_op): New prototype.
17173 2015-02-27 Marek Polacek <polacek@redhat.com>
17176 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17177 -Wformat-signedness anymore.
17179 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17181 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17183 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17185 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17187 * config/s390/s390.c (enum s390_builtin):
17188 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17189 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17190 (s390_init_builtins): Generate new builtin functions.
17191 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17192 (s390_sfpc, s390_efpc): New pattern definitions.
17194 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17196 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17197 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17198 (s390_builtin_decls): New array.
17199 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17200 (s390_builtin_decl): New function.
17201 (TARGET_BUILTIN_DECL): Define macro.
17203 2015-02-27 Richard Biener <rguenther@suse.de>
17205 PR middle-end/63175
17206 * builtins.c (get_object_alignment_2): Make sure to re-apply
17207 the ANDed mask after recursing to its operand gets us a new
17208 misalignment bit position.
17210 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17211 Martin Liska <mliska@suse.cz>
17214 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17215 Use address_matters_p.
17216 (redirect_all_callers, set_addressable): New functions.
17217 (sem_function::merge): Reorganize and fix merging issues.
17218 (sem_variable::merge): Likewise.
17219 (sem_variable::compare_sections): Remove.
17220 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17222 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17224 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17226 (address_matters_1): New function.
17227 (symtab_node::address_matters_p): New function.
17228 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17229 check for merged flag.
17230 * cgraph.h (address_matters_p): Declare.
17231 (symtab_node::address_taken_from_non_vtable_p): Remove.
17232 (symtab_node::address_can_be_compared_p): New method.
17233 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17234 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17236 (comdat_can_be_unshared_p_1) Use address_matters_p.
17237 (update_vtable_references): Fix formating.
17238 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17239 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17240 * cgraphclones.c: Preserve merged and icf_merged flags.
17242 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17244 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17245 (Label Attributes): Likewise.
17246 (Cilk Plus Builtins): Likewise.
17247 (ARC SIMD Built-in Functions): Likewise.
17248 (ARM C Language Extensions (ACLE)): Likewise.
17249 (PowerPC Built-in Functions): Likewise.
17250 (PowerPC Hardware Transactional Memory Built-in Functions):
17253 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17255 PR tree-optimization/65216
17256 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17257 new stmt and new SSA_NAME for lhs whenever the arguments have
17258 changed and weren't just swapped. Fix comment typo.
17260 PR tree-optimization/65215
17261 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17262 for PDP endian targets.
17263 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17264 Fix up formatting issues.
17265 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17266 size is smaller than the original, adjust MEM_REF offset by the
17267 difference of sizes. Use is_gimple_mem_ref_addr instead of
17268 is_gimple_min_invariant test to avoid adding address temporaries.
17270 2015-02-26 Martin Liska <mliska@suse.cz>
17271 Jan Hubicka <hubicka@ucw.cz>
17274 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17275 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17276 (sem_item_optimizer::process_cong_reduction): Include division by
17277 sensitive references.
17278 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17279 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17280 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17282 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17285 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17287 * config/avr/avr.c: Same.
17288 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17289 Refuse any constant address not in 0..0xbf.
17290 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17291 tiny_valid_direct_memory_access_range from insn conditions.
17292 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17294 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17297 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17298 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17299 * config/sh/predicates.md (const_logical_operand): New predicate.
17300 * config/sh/sh.md: Add new peephole2 patterns.
17302 2015-02-26 Marek Polacek <polacek@redhat.com>
17305 * ipa-inline.c (early_inliner): Recompute inline parameters.
17307 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17310 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17311 instructions with TImode operands are included in the analysis.
17313 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17315 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17316 of an EDGE_FSM_THREAD.
17318 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17320 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17322 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17325 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17327 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17329 PR tree-optimization/65048
17330 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17331 (thread_through_all_blocks): Call valid_jump_thread_path.
17332 Remove invalid FSM jump-thread paths.
17334 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17336 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17337 (ipa_write_optimization_summaries): Likewise.
17338 * tree-streamer.h: Include data-streamer.h.
17339 (streamer_mode_table): Declare extern variable.
17340 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17341 * lto-streamer-out.c (lto_output_init_mode_table,
17342 lto_write_mode_table): New functions.
17343 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17345 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17346 (lto_create_simple_input_block): Add mode_table argument to the
17347 lto_input_block constructors.
17348 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17350 * data-streamer-in.c (string_for_index): Likewise.
17351 * ipa-inline-analysis.c (inline_read_section): Likewise.
17352 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17353 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17354 * lto-streamer-in.c (lto_read_body_or_constructor,
17355 lto_input_toplevel_asms): Likewise.
17356 (lto_input_mode_table): New function.
17357 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17358 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17359 Use bp_pack_machine_mode.
17360 * real.h (struct real_format): Add name field.
17361 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17362 (class lto_input_block): Add mode_table member.
17363 (lto_input_block::lto_input_block): Add mode_table_ argument,
17364 initialize mode_table.
17365 (struct lto_file_decl_data): Add mode_table field.
17366 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17367 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17368 unpack_ts_decl_common_value_fields,
17369 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17370 * tree-streamer.c (streamer_mode_table): New variable.
17371 * real.c (ieee_single_format, mips_single_format,
17372 motorola_single_format, spu_single_format, ieee_double_format,
17373 mips_double_format, motorola_double_format,
17374 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17375 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17376 ibm_extended_format, mips_extended_format, ieee_quad_format,
17377 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17378 decimal_single_format, decimal_double_format, decimal_quad_format,
17379 ieee_half_format, arm_half_format, real_internal_format): Add name
17381 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17383 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17386 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17387 reordering for selective scheduling.
17389 2015-02-26 Terry Guo <terry.guo@arm.com>
17391 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17392 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17393 (arm_arch_no_volatile_ce): Declare new global variable.
17394 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17395 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17396 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17397 (TARGET_NO_VOLATILE_CE): New macro.
17398 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17399 volatile memory access in IT block
17401 2015-02-25 Kai Tietz <ktietz@redhat.com>
17403 PR tree-optimization/61917
17404 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17405 that reduc_def_stmt is null.
17407 2015-02-25 Martin Liska <mliska@suse.cz>
17409 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17410 hard register variables.
17412 2015-02-25 Kai Tietz <ktietz@redhat.com>
17415 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17416 (symtab::noninterposable_alias): Likewise.
17418 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17421 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17423 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17425 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17428 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17429 as split condition; force split via '#' in output pattern.
17431 2015-02-25 Richard Biener <rguenther@suse.de>
17432 Kai Tietz <ktietz@redhat.com>
17434 PR tree-optimization/61917
17435 * tree-vect-loop.c (vectorizable_reduction): Allow
17436 vect_internal_def without reduction to exit graceful.
17438 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17441 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17442 only with NONDEBUG_INSN_P.
17444 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17446 Use variadic macros with avr-log.c.
17448 * config/avr/avr-protos.h (avr_vdump): New prototype.
17449 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17450 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17451 * config/avr/avr-log.c: Adjust comments.
17452 (avr_vdump): New function.
17453 (avr_vadump): Pass caller as 2nd argument instead of format string.
17454 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17455 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17457 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17460 * target.def (target_option_stream_in): New target hook.
17461 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17462 targetm.target_option.post_stream_in if non-NULL.
17463 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17464 * doc/tm.texi: Updated.
17465 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17467 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17469 2015-02-24 Jeff Law <law@redhat.com>
17472 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17473 of operand 0 and operand 2.
17474 (zero_cost_loop_end, loop_end): Similarly.
17476 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17478 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17481 2015-02-24 DJ Delorie <dj@redhat.com>
17483 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17484 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17485 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17486 instead of hardcoding SImode.
17488 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17490 * omp-low.c (create_omp_child_function): Tag entrypoint
17491 functions with a special attribute.
17493 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17496 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17498 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17500 PR rtl-optimization/65123
17501 * lra-remat.c (operand_to_remat): Check hard regs in insn
17504 2015-02-24 Nick Clifton <nickc@redhat.com>
17506 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17509 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17512 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17513 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17514 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17515 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17516 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17517 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17518 (BUILT_IN_GOACC_PARALLEL): Specify as
17519 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17520 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17521 * builtin-types.def
17522 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17523 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17524 Remove function types.
17525 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17526 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17527 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17528 New function types.
17530 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17532 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17534 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17536 PR tree-optimization/65170
17537 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17538 if val[1] < 0, clear also val[2] and return 3.
17540 2015-02-24 Alan Modra <amodra@gmail.com>
17543 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17544 when *base is a reg. Handle nested plus addresses. Simplify
17547 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17549 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17550 use natural alignment when optimizing for size.
17552 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17555 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17556 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17557 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17559 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17562 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17563 too big for a wide_int. Implement missing wrapping operation.
17565 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17568 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17569 instead of const_int 4294901760.
17571 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17573 * config/avr/t-avr: Fix typo in comment.
17575 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17577 * doc/rtl.texi (fma): Clarify documentation.
17579 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17582 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17583 over input_location.
17585 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17587 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17588 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17589 restrict alignments to absolute_biggest_alignment.
17590 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17592 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17593 * doc/tm.texi: Regenerate.
17594 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17596 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17599 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17601 2015-02-20 Richard Biener <rguenther@suse.de>
17603 PR tree-optimization/65136
17604 * tree-ssa-propagate.c: Include cfgloop.h.
17605 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17606 arguments with constants.
17608 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17609 Martin Liska <mliska@suse.cz>
17612 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17613 don't try to create_thunk if stdarg_p. If
17614 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17615 redirect_callers if possible.
17616 (sem_item_optimizer::execute): Call unregister_hooks here...
17617 (ipa_icf_driver): ... instead of here.
17619 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17621 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17622 Mark operand 0 as earlyclobber in 2nd alternative.
17623 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17624 Write negated shift amount into QI lowpart operand 0 and use it
17626 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17628 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17630 * cgraph.h (clone_function_name_1): Declare.
17631 * cgraphclones.c (clone_function_name_1): New function.
17632 (clone_function_name): Use it.
17633 * lto-partition.c: Include "stringpool.h".
17634 (must_not_rename, maybe_rewrite_identifier)
17635 (validize_symbol_for_target): New static functions.
17636 (privatize_symbol_name): Use must_not_rename.
17637 (promote_symbol): Call validize_symbol_for_target.
17638 (lto_promote_cross_file_statics): Likewise.
17639 (lto_promote_statics_nonwpa): Likewise.
17641 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17644 * config/avr/avr.md (pushhi_insn): New insn.
17645 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17647 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17648 Jakub Jelinek <jakub@redhat.com>
17650 * tree-streamer.c (preload_common_nodes): Don't preload
17651 TI_VA_LIST* for offloading.
17652 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17655 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17657 * config/pa/pa.c (pa_emit_move_sequence): Always force
17658 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17661 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17662 (TARGET_ASM_RELOC_RW_MASK): Define.
17663 (pa_cannot_force_const_mem): Revert previous change.
17665 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17666 Jan Hubicka <hubicka@ucw.cz>
17669 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17670 across jump functions.
17672 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17674 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17676 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17678 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17680 2015-02-19 Richard Henderson <rth@redhat.com>
17682 PR middle-end/65074
17683 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17684 test DECL_EXTERNAL independent of symtab_node.
17686 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17689 * varpool.c (varpool_node::get_constructor): Return early
17690 if this->lto_file_data is NULL.
17692 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17694 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17695 (rank_for_schedule_debug): Update.
17696 (ready_sort): Make static. Move sorting logic to ...
17697 (ready_sort_debug, ready_sort_real): New static functions.
17698 (schedule_block): Sort both debug insns and real insns in preparation
17699 for ready list trimming. Improve debug output.
17700 * sched-int.h (ready_sort): Remove global declaration.
17702 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17704 * ipa-icf.c (sem_function::equals_private): Adjust.
17705 (sem_function::bb_dict_test): Take a vec<int> * instead of
17707 * ipa-icf.h (bb_dict_test): Likewise.
17709 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17711 PR gcov-profile/64634
17712 * tree-eh.c (frob_into_branch_around): Fix up typos
17713 in function comment.
17714 (lower_catch): Put eh_seq resulting from EH lowering of
17715 the cleanup sequence after the cleanup rather than before it.
17717 2015-02-18 Tom de Vries <tom@codesourcery.com>
17719 * common.opt (fstdarg-opt): New option.
17720 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17721 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17722 (@item -fstdarg-opt): New item.
17724 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17727 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17728 for common symbols.
17730 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17732 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17734 (ALL_HOST_OBJS): Add mkoffload.o.
17735 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17737 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17739 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17740 (compare_virtual_tables): Be smarter about skipping typeinfos;
17741 do sane output on virtual table table mismatch.
17742 (warn_odr): Be ready for forward declarations of enums;
17743 output sane info on base mismatch and virtual table mismatch.
17744 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17745 when only one type is polymorphic.
17746 (get_odr_type): Fix hashtable corruption.
17747 (dump_odr_type): Dump mangled names.
17749 2015-02-18 Richard Biener <rguenther@suse.de>
17751 PR tree-optimization/65063
17752 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17753 have replaced looparound PHIs.
17755 2015-02-18 Martin Liska <mliska@suse.cz>
17757 * lto-streamer.c (lto_streamer_init): Encapsulate
17758 streamer_check_handled_ts_structures with checking macro.
17760 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17763 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17764 section if !implicit_section.
17765 (cgraph_node::create_version_clone_with_body): Likewise.
17766 * trans-mem.c (ipa_tm_create_version): Likewise.
17768 2015-02-18 Richard Biener <rguenther@suse.de>
17770 PR tree-optimization/62217
17771 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17774 2015-02-18 Marek Polacek <polacek@redhat.com>
17777 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17778 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17779 is in range [-16K, -1]. Don't issue run-time error if
17780 (ptr > ptr + offset).
17782 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17784 * doc/install.texi (nvptx-*-none): New section.
17785 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17786 * config/nvptx/nvptx.opt: Update.
17788 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17789 (access_check): New functions, copied from
17790 config/i386/intelmic-mkoffload.c.
17791 (main): For non-installed testing, look in all COMPILER_PATHs for
17794 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17796 2015-02-18 Andrew Pinski <apinski@cavium.com>
17797 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17799 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17800 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17802 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17804 * ipa-visibility.c (function_and_variable_visibility): Only
17805 check locality if node is not already local.
17806 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17807 call_for_symbol_and_aliases instead of
17808 call_for_symbol_thunks_and_aliases.
17809 (ipa_inline): Likewise.
17810 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17811 first walk aliases.
17812 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17813 call_for_symbol_and_aliases.
17814 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17815 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17816 (ipa_propagate_frequency): Update.
17817 (ipa_profile): Add opt_for_fn gueards.
17819 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17821 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17822 * doc/invoke.texi (SH options): Document it.
17823 * config/sh/sh.c (sh_insn_length_adjustment): Check
17824 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17826 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17828 * common.opt (fipa-cp-alignment): New.
17829 * ipa-cp.c (ipcp_store_alignment_results): Check
17830 flag_ipa_cp_alignment.
17831 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17833 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17834 * doc/invoke.texi: Document -fipa-cp-alignment.
17836 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17839 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17840 to nil. Adjust comments.
17842 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17844 * ipa-visibility.c (function_and_variable_visibility): Only
17845 check locality if node is not already local.
17846 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17847 call_for_symbol_and_aliases instead of
17848 call_for_symbol_thunks_and_aliases.
17849 (ipa_inline): Likewise.
17850 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17851 first walk aliases.
17852 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17853 call_for_symbol_and_aliases.
17854 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17855 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17856 (ipa_propagate_frequency): Update.
17857 (ipa_profile): Add opt_for_fn guards.
17859 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17861 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17862 skipping of "strange" tokens.
17864 2015-02-17 Jeff Law <law@redhat.com>
17866 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17869 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17871 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17872 as forcing a HARD_DEP between instructions, thereby
17873 disallowing rewriting to break dependencies.
17875 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17877 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17878 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17879 variables in boundary that have no inlitalizer encoded and are
17881 * varasm.c (default_binds_local_p_2): External definitions do not
17882 count as definitions here.
17884 2015-02-16 Jeff Law <law@redhat.com>
17886 PR tree-optimization/64823
17887 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17889 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17890 threading through blocks with PHIs, but no statements.
17891 (thread_through_normal_block): Distinguish between blocks where
17892 we did not process all the statements and blocks with no statements.
17894 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17895 James Greenhalgh <james.greenhalgh@arm.com>
17898 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17899 section if not linkonce. Fix up formatting.
17900 (cgraph_node::create_version_clone_with_body): Copy section.
17901 * trans-mem.c (ipa_tm_create_version): Likewise.
17903 2015-02-16 Richard Biener <rguenther@suse.de>
17905 PR tree-optimization/65077
17906 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17907 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17908 (find_func_aliases): Allow float values to carry pointers again.
17910 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17912 * doc/install.texi (Specific): Reorder targets list to put
17913 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17916 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17917 David Edelsohn <dje.gcc@gmail.com>
17920 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17921 mapping class to external variable or function reference.
17922 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17925 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17928 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17929 ASM_WEAKEN_DECL if defined.
17931 2015-02-16 Richard Biener <rguenther@suse.de>
17934 * varasm.c (default_file_start): For LTO produced units
17935 emit <artificial> as file directive.
17937 2015-02-16 Richard Biener <rguenther@suse.de>
17939 PR tree-optimization/63593
17940 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17941 stmts and releasing SSA names until...
17942 (execute_pred_commoning): ... after processing all chains.
17944 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17947 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17948 external functions.
17950 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17952 * doc/bugreport.texi: Adjust section titles throughout the file
17953 to use "Title Case".
17954 * doc/extend.texi: Likewise.
17955 * doc/gcov.texi: Likewise.
17956 * doc/implement-c.texi: Likewise.
17957 * doc/implement-cxx.texi: Likewise.
17958 * doc/invoke.texi: Likewise.
17959 * doc/objc.texi: Likewise.
17960 * doc/standards.texi: Likewise.
17961 * doc/trouble.texi: Likewise.
17963 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17965 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17966 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17967 * tree.c (lookup_binfo_at_offset): Make static.
17968 (get_binfo_at_offset): Do not shadow offset; add explanatory
17971 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17973 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17974 for all floading point loads and stores except those using a register
17976 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17979 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17981 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17982 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17983 (estimate_growth): Handle uninlinable edges correctly.
17984 (check_callers): New.
17985 (growth_likely_positive): Handle aliases correctly.
17987 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17989 * ipa-chkp.c: Use iterate_direct_aliases.
17990 * symtab.c (resolution_used_from_other_file_p): Move inline.
17991 (symtab_node::create_reference): Fix formating.
17992 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17993 (symtab_node::iterate_reference): Move inline.
17994 (symtab_node::iterate_referring): Move inline.
17995 (symtab_node::iterate_direct_aliases): Move inline.
17996 (symtab_node::used_from_object_file_p_worker): Inline into ...
17997 (symtab_node::used_from_object_file_p): ... this one; move inline.
17998 (symtab_node::call_for_symbol_and_aliases): Move inline;
17999 use iterate_direct_aliases.
18000 (symtab_node::call_for_symbol_and_aliases_1): New method.
18001 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18002 use iterate_direct_aliases.
18003 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18004 (varpool_node::call_for_node_and_aliases): Rename to ...
18005 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18006 use iterate_direct_aliases.
18007 (varpool_node::call_for_symbol_and_aliases_1): New method.
18008 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18009 (ipa_discover_readonly_nonaddressable_var): Update.
18010 * ipa-devirt.c: Fix formating.
18011 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18013 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18014 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18015 * cgraph.h (used_from_object_file_p_worker): Remove.
18016 (resolution_used_from_other_file_p): Move inline.
18017 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18018 (symtab_node::iterate_reference): Move inline.
18019 (symtab_node::iterate_referring): Move inline.
18020 (symtab_node::iterate_direct_aliases): Move inline.
18021 (symtab_node::used_from_object_file_p_worker): Inline into ...
18022 (symtab_node::used_from_object_file_p): Move inline.
18023 * tree-emutls.c (ipa_lower_emutls): Update.
18024 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18025 (varpool_node::call_for_node_and_aliases): Remove.
18027 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18029 PR tree-optimization/62209
18030 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18031 op == range->exp, insert seq and gimplified code after labels
18032 instead of after the phi.
18034 2015-02-13 Jeff Law <law@redhat.com>
18037 Revert my change for tree-optimization/64823.
18039 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18041 PR tree-optimization/65053
18042 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18043 cond, either reset VR on lhs or set it to phi result VR.
18045 2015-02-13 Jeff Law <law@redhat.com>
18047 PR tree-optimization/64823
18048 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18049 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18050 threading through blocks with PHIs, but no statements.
18051 (thread_through_normal_block): Distinguish between blocks where
18052 we did not process all the statements and blocks with no statements.
18054 PR rtl-optimization/47477
18055 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18056 simplifier to narrow arithmetic.
18058 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18061 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18062 polymorphic call info when type is not known to be preserved.
18064 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18067 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18068 (inline_call): Use it.
18070 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18072 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18073 GOMP_DEVICE_NVIDIA_PTX.
18075 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18078 * stmt.c (emit_case_nodes): Use void_type_node instead of
18079 NULL_TREE as LABEL_DECL type.
18081 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18083 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18085 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18086 symbolic references to data to be forced to constant memory on the
18089 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18091 PR tree-optimization/65002
18092 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18094 * tree-sra.c (some_callers_have_no_vuse_p): New.
18095 (ipa_early_sra): Reject functions whose callers
18096 assume function is read only.
18098 2015-02-13 Richard Biener <rguenther@suse.de>
18101 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18102 for LTO produced CUs.
18104 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18106 PR tree-optimization/64705
18107 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18108 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18109 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18110 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18111 expand_simple_operations.
18113 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18114 Richard Henderson <rth@redhat.com>
18117 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18118 before notice_global_symbol.
18119 (varpool_node::finalize_decl): Likewise.
18120 * varasm.c (default_binds_local_p_2): Rename from
18121 default_binds_local_p_1, add weak_dominate argument. Use direct
18122 returns instead of assigning to local variable. Unify varpool and
18123 cgraph paths via symtab_node. Reject undef weak variables before
18124 testing visibility. Reorder tests for simplicity.
18125 (default_binds_local_p): Use default_binds_local_p_2.
18126 (default_binds_local_p_1): Likewise.
18127 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18129 (default_elf_asm_output_external): Emit visibility when specified.
18131 2015-02-13 Alan Modra <amodra@gmail.com>
18133 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18134 code setting up r11 for out-of-line fp restore.
18136 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18138 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18139 (muser-mode): Likewise.
18141 2015-02-13 Alan Modra <amodra@gmail.com>
18143 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18144 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18146 2015-02-12 David Howells <dhowells@redhat.com>
18148 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18150 * tree-ssa-uninit.c (dump_predicates): Likewise.
18151 * opts.c (print_filtered_help): Likewise.
18153 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18155 * dwarf2out.c (output_die): Use "%s", name instead of name to
18156 avoid -Wformat-security warning.
18158 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18159 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18160 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18161 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18163 2015-02-12 Jason Merrill <jason@redhat.com>
18165 * common.opt (-flifetime-dse): New.
18167 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18170 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18172 PR tree-optimization/65014
18173 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18174 use original second operand of arg0 or arg1 instead of
18175 that adjusted by STRIP_NOPS.
18177 2015-02-11 Jeff Law <law@redhat.com>
18180 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18181 that needs to be queued, just queue it for a single cycle.
18183 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18185 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18186 bodies of thunks; comment on why.
18187 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18188 symbols are extern.
18190 2015-02-11 Richard Henderson <rth@redhat.com>
18193 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18194 regions of __builtin_eh_copy_values.
18196 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18198 PR middle-end/65003
18199 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18200 ultimate alias is MEM with SYMBOL_REF satisfying
18201 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18202 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18204 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18206 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18207 "diagnostic-core.h".
18208 (main): Initialize progname, and call diagnostic_initialize.
18210 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18211 instead of __OPENMP_TARGET__.
18213 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18214 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18215 hard-coding PTX_ID.
18217 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18219 * doc/sourcebuild.texi (pie_enabled): Document.
18221 2015-02-11 Martin Liska <mliska@suse.cz>
18224 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18225 a return value for call to a function that is noreturn.
18227 2015-02-11 Richard Biener <rguenther@suse.de>
18230 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18233 2015-02-11 Andrew Pinski <apinski@cavium.com>
18236 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18237 Change the first argument type to size_type_node and add another
18239 (aarch64_simd_expand_builtin): Handle the new argument to
18240 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18241 print an out when the first two arguments are not
18242 nonzero integer constants.
18243 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18244 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18246 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18249 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18250 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18251 (ix86_set_current_function): Rewritten.
18252 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18253 when creating builtin fndecls.
18255 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18258 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18260 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18261 have no comdat group.
18262 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18263 (lto_output_varpool_node): Always output alias info.
18264 (output_refs): Output refs of boundary aliases, too.
18265 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18266 (output_symtab): Output call eges in thunks in boundary.
18267 (get_alias_symbol): Remove.
18268 (input_node, input_varpool_node): Do not special case weakrefs.
18269 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18270 alias and thunks targets in the boundary; do not take removed symbols
18271 from their comdat groups.
18272 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18273 (cgraph_node::global_info): Remove.
18274 (cgraph_node::rtl_info): Look through aliases and thunks.
18275 * cgrpah.h (global_info): Remove.
18276 (non_local_p): Remove.
18278 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18279 Sandra Loosemore <sandra@codesourcery.com>
18281 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18282 to inline asm. List dialects in proper order.
18284 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18285 Sandra Loosemore <sandra@codesourcery.com>
18287 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18289 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18291 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18292 modified) reference to Solaris.
18294 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18296 * doc/extend.texi (Extended Asm): Fix typos.
18298 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18301 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18303 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18306 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18307 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18308 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18309 * config/sh/constraints.md (Ara, Add): New constraints.
18310 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18312 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18313 atomic_mem_operand_0. Don't use force_reg on the memory address.
18314 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18315 Sra constraint. Convert to insn_and_split. Add workaround for
18317 (atomic_compare_and_swap<mode>_hard): Copy to
18318 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18319 Use atomic_mem_operand_0 predicate.
18320 (atomic_compare_and_swap<mode>_soft_gusa,
18321 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18322 AraAdd constraints.
18323 (atomic_compare_and_swap<mode>_soft_tcb,
18324 atomic_compare_and_swap<mode>_soft_imask,
18325 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18326 atomic_mem_operand_0 predicate and SraSdd constraints.
18327 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18329 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18330 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18331 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18332 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18333 force_reg on the memory address.
18334 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18335 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18336 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18337 atomic_mem_operand_1 predicate and Sra constraint.
18338 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18339 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18340 Use atomic_mem_operand_1 predicate.
18341 (atomic_<fetchop_name><mode>_hard): Copy to
18342 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18343 Use atomic_mem_operand_1 predicate.
18344 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18345 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18346 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18347 insn_and_split. Use atomic_mem_operand_1 predicate.
18348 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18349 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18350 Use atomic_mem_operand_1 predicate.
18351 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18352 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18353 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18354 in generated insn with original mem operand before emitting the insn.
18355 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18356 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18357 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18358 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18359 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18360 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18361 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18362 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18363 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18364 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18365 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18366 atomic_not_fetch<mode>_soft_tcb,
18367 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18368 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18369 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18370 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18372 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18374 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18375 and 3 earlyclobber operands.
18377 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18379 * common.opt (fstack-reuse): Mark as optimization.
18381 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18384 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18386 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18388 PR tree-optimization/64326
18389 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18391 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18393 PR gcov-profile/61889
18394 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18396 2015-02-10 Richard Biener <rguenther@suse.de>
18398 PR tree-optimization/64995
18399 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18400 value we use is final.
18401 (visit_reference_op_store): Always valueize op.
18402 (visit_use): Properly valueize vuses.
18404 2015-02-10 Richard Biener <rguenther@suse.de>
18406 PR tree-optimization/64909
18407 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18408 pass a scalar-stmt count estimate to the cost model.
18409 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18411 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18413 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18414 enabled by default together with var-tracking.
18416 2015-02-10 Nick Clifton <nickc@redhat.com>
18418 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18419 included in previous rl78 commit.
18421 2015-02-10 Richard Biener <rguenther@suse.de>
18423 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18424 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18425 return the bitpack.
18427 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18429 PR gcov-profile/61889
18430 * config.in: regenerate.
18431 * configure.in: Likewise.
18432 * configure.ac: Check for ftw.h.
18433 * gcov-tool.c: Check for ftw.h before using nftw.
18435 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18438 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18439 assert when not in lto mode.
18441 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18443 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18444 initialization/assignment of conflict_size.
18446 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18449 * ipa-cp.c (gather_caller_stats): Skip thunks.
18450 (propagate_constants_topo): Skip aliases.
18452 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18455 * config/sh/sh.c (sh_option_override): Don't change
18456 -freorder-blocks-and-partition to -freorder-blocks even when
18457 unwinding is enabled.
18458 (sh_can_follow_jump): Return false if the followee jump is
18459 a crossing jump when -freorder-blocks-and-partition is specified.
18460 * config/sh/sh.md (*jump_compact_crossing): New insn.
18462 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18463 Kaz Kojima <kkojima@gcc.gnu.org>
18466 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18467 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18468 (sh_can_redirect_branch): Rename to ...
18469 (sh_can_follow_jump): ... this. Constify argument types.
18470 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18471 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18472 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18473 * doc/tm.texi: Regenerate.
18475 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18478 * builtins.c (expand_builtin): Call targetm.expand_builtin
18479 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18481 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18484 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18486 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18489 * ipa-icf.c (set_local): New function.
18490 (sem_function::merge): Use it.
18492 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18494 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18495 (add_type_duplicate): Fix comparison of BINFOs.
18497 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18499 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18500 on getting VOID pointer.
18502 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18505 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18508 2015-02-09 Richard Biener <rguenther@suse.de>
18510 * genmatch.c (replace_id): Copy expr_type.
18512 2015-02-09 Richard Biener <rguenther@suse.de>
18514 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18515 (streamer_write_tree_bitfields): Declare.
18516 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18517 properly unpack padding.
18518 (unpack_value_fields): Inline ...
18519 (streamer_read_tree_bitfields): ... here.
18520 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18521 and properly add padding bits.
18522 (streamer_pack_tree_bitfields): Fold into ...
18523 (streamer_write_tree_bitfields): ... this new function,
18524 exposing the bitpack object.
18525 * lto-streamer-out.c (lto_write_tree_1): Call
18526 streamer_write_tree_bitfields.
18528 2015-02-09 Richard Biener <rguenther@suse.de>
18530 PR tree-optimization/54000
18531 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18532 (struct ivopts_data): Add loop_loc member.
18533 (tree_ssa_iv_optimize_loop): Dump loop location.
18534 (create_new_ivs): Likewise, also dump number of IVs generated.
18536 2015-02-09 Martin Liska <mliska@suse.cz>
18538 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18539 just if not yet registered.
18540 (ipa_icf_generate_summary): Register callgraph hooks.
18542 2015-02-08 Andrew Pinski <apinski@cavium.com>
18544 * config/aarch64/aarch64.c (gty_dummy): Delete.
18546 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18549 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18550 (cgraph_node::local_p): Remove thunk related FIXME.
18552 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18555 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18556 is local and optimized.
18557 (ix86_function_sseregparm): Likewise; also use target's SSE math
18558 settings; error out instead of silently generating wrong code
18560 (init_cumulative_args): Look through aliases.
18562 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18565 * ipa-split.c (execute_split_functions): Split if function has aliases.
18567 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18570 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18571 aliases before trying to expand it.
18572 (cgraph_node::expand_thunk): Fix formating.
18574 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18576 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18577 (Using Assembly Language with C): Expand introduction.
18578 (Basic Asm): Copy-edit. Add more information about uses of
18580 (Extended Asm): Copy-edit. Document new escape syntax and
18582 (Global Reg Vars): Copy-edit.
18583 (Local Reg Vars): Likewise.
18585 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18589 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18590 (DBX_CONTIN_CHAR): Define.
18592 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18593 Brian Rzycki <b.rzycki@samsung.com>
18595 PR tree-optimization/64878
18596 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18597 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18598 Stop recursion at loop phi nodes after having visited a loop phi node.
18600 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18602 * toplev.c (process_options): Change flag_ipa_ra before creating
18603 optimization_{default,current}_node.
18606 * cgraphunit.c (cgraph_node::expand_thunk): If
18607 restype is not is_gimple_reg_type nor the thunk_fndecl
18608 returns aggregate_value_p, set restmp to a temporary variable
18609 instead of resdecl.
18611 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18613 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18615 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18618 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18619 add a general secondary reload handler for SDmode, unless we have
18620 both read/write support for SDmode.
18622 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18624 PR middle-end/64937
18625 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18626 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18627 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18628 1 before, push it to abstract_vec.
18629 (dwarf2out_abstract_function): Adjust caller. Don't call
18630 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18631 DECL_ABSTRACT_P flags for all abstract_vec elts.
18633 2015-02-06 Renlin Li <renlin.li@arm.com>
18635 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18637 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18639 2015-02-06 Jeff Law <law@redhat.com>
18642 * config/h8300/h8300.c (push): New argument "in_prologue".
18643 Pass "in_prologue" along to "F".
18644 (h8300_push_pop): Corresponding changes.
18645 (h8300_expand_prologue): Likewise.
18646 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18648 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18650 PR rtl-optimization/64957
18652 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18653 IOR rather than for AND.
18655 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18658 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18659 of shift-add and (add + shift) operations. Rename local variable.
18661 2015-02-05 Jeff Law <law@redhat.com>
18664 * config/h8300/constraints.md (U): Correctly dectect
18665 "eightbit_data" memory addresses.
18666 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18667 handle (const (plus (symbol_ref (x)))) where x is declared
18668 as an 8-bit data memory address.
18669 * config/h8300/h8300.md (call, call_value): Correctly detect
18670 "funcvec" functions.
18673 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18674 24 to 28 bits for the H8/300.
18676 2015-02-06 Alan Modra <amodra@gmail.com>
18679 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18680 (rs6000_call_aix): Use it.
18682 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18684 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18687 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18689 * config/h8300/constraints.md ("U" constraint): Use strict
18690 variant of REG_OK_FOR_BASE_P after reload has started.
18692 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18694 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18695 define to zero if !TARGET_NEON.
18696 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18698 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18699 Trevor Saunders <tsaunders@mozilla.com>
18702 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18704 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18707 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18708 when removing varpool nodes.
18710 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18713 * varpool.c (varpool_node::remove): Fix order of variables.
18715 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18718 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18719 speculation resolution and key updates.
18721 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18723 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18724 about not letting any speculative edges unupdated.
18726 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18729 * gcov-io.c (gcov_var): Export.
18731 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18733 PR middle-end/64922
18734 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18735 edges that become speculative.
18737 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18739 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18740 or DW_LANG_Fortran08.
18741 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18743 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18744 "GNU Fortran2008" language strings.
18745 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18746 * langhooks.h (lang_GNU_Fortran): New prototype.
18747 * langhooks.c (lang_GNU_Fortran): New function.
18748 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18751 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18753 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18754 (RTX_OK_FOR_OLO10_P): Likewise.
18756 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18758 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18760 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18762 PR middle-end/64922
18763 * gimple.c: Include gimple-ssa.h.
18764 (maybe_remove_unused_call_args): New function.
18765 * gimple.h (maybe_remove_unused_call_args): Declare.
18766 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18767 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18768 * gimple-fold.c (gimple_fold_call): Likewise.
18770 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18772 PR rtl-optimization/64905
18773 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18774 pointer alignment if it isn't needed.
18776 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18778 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18779 cortex-a72.cortex-a53.
18780 * config/aarch64/aarch64-tune.md: Regenerate.
18781 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18783 2015-02-04 Nick Clifton <nickc@redhat.com>
18785 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18788 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18790 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18791 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18792 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18794 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18795 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18796 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18797 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18798 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18799 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18800 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18801 * tree-core.h (enum built_in_function): In between
18802 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18803 for builtins that use DEF_BUILTIN_CHKP macro.
18805 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18808 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18809 operands for tcc_comparison exprs. Fix typos.
18812 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18813 of two XORs that have an intervening AND or IOR.
18816 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18817 simplification of XOR of AND to not allocate new rtx before
18818 committing to a simplification.
18820 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18822 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18823 manual swaps in all peepholes.
18825 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18827 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18828 of manual swapping implementation.
18829 (aarch64_expand_vec_perm_const_1): Likewise.
18831 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18833 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18834 (generic_addrcost_table): Remove NAMED_PARAM.
18835 (cortexa57_addrcost_table): Likewise.
18836 (xgene1_addrcost_table): Likewise.
18837 (generic_regmove_table): Likewise.
18838 (cortexa53_regmove_table): Likewise.
18839 (xgene1_regmove_table): Likewise.
18840 (generic_vector_table): Likewise.
18841 (cortexa57_vector_table): Likewise.
18842 (xgene1_vector_table): Likewise.
18843 (generic_tunings): Likewise.
18844 (cortexa53_tunings): Likewise.
18845 (cortexa57_tunings): Likewise.
18846 (xgene1_tunings): Likewise.
18848 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18850 * config/arm/arm-cores.def: Add cortex-a72 and
18851 cortex-a72.cortex-a53.
18852 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18853 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18854 * config/arm/arm-tune.md: Regenerate.
18855 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18856 "cortex-a72.cortex-a53".
18857 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18859 2015-02-04 Nick Clifton <nickc@redhat.com>
18862 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18864 (nonimmediate_di_operand): Likewise.
18866 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18867 prefixes of known F5 using MSP430 MCUs.
18869 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18871 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18872 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18873 instead of __builtin_sqrt.
18875 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18877 * varasm.c (do_assemble_alias): Follow transparent alias
18879 (default_assemble_visibility): Follow transparent alias
18880 chain for decl name.
18882 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18884 PR middle-end/62103
18885 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18886 to compute size of referenced value in the constant case.
18888 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18890 PR rtl-optimization/64756
18891 * cse.c (invalidate_dest): New function.
18892 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18893 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18894 invalidate and do not record it.
18896 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18899 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18900 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18901 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18902 atomic_nand<mode>_soft_tcb): New insns.
18903 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18904 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18905 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18906 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18907 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18908 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18909 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18910 atomic_not<mode>_hard if operands[0] is unused.
18911 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18912 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18913 if operands[0] is unused.
18914 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18915 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18916 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18917 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18919 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18920 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18921 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18922 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18923 if operands[0] is unused.
18924 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18925 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18926 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18927 atomic_nand_fetchsi_hard if operands[0] is unused.
18928 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18929 atomic_nand<mode>_hard if operands[0] is unused.
18930 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18931 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18932 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18933 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18934 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18935 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18936 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18937 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18938 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18939 atomic_not<mode>_hard if operands[0] is unused.
18940 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18941 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18943 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18944 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18945 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18946 atomic_nand<mode>_hard if operands[0] is unused.
18947 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18948 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18950 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18953 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18954 * gcc-main.c: New file, containing "main" taken from gcc.c.
18955 * gcc.c (do_self_spec): Free decoded_options.
18956 (class driver): Move declaration to gcc.h.
18957 (main): Move declaration and implementation to new file
18959 (driver_get_configure_time_options): New function.
18960 * gcc.h (class driver): Move this declaration here, from
18962 (driver_get_configure_time_options): New declaration.
18964 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18966 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18967 cross-module inlining.
18968 * cgraph.h (cgraph_node): Add flag merged.
18969 * ipa-icf.c (sem_function::merge): Maintain it.
18971 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18973 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18974 instead of OBJECT_P.
18976 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18979 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18980 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18981 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18982 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18984 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18987 * combine.c (reg_n_sets_max): New variable.
18988 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18989 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18990 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18991 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18992 (rest_of_handle_combine): Initialize reg_n_sets_max.
18994 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18996 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18997 if some always_inline was inlined, apply changes before inlining
19000 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19003 * config/arm/arm.c (arm_option_override): Set
19004 arm_selected_arch/cpu/tune to NULL on entry.
19006 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19007 Andrew Pinski <pinskia@gcc.gnu.org>
19008 Jakub Jelinek <jakub@gcc.gnu.org>
19011 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19012 integer typing for small model. Use IN_RANGE.
19014 2015-02-02 Richard Biener <rguenther@suse.de>
19016 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19017 * tree-vrp.c (vrp_valueize_1): Likewise.
19019 2015-02-02 Alan Modra <amodra@gmail.com>
19021 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19022 than mem for toc_restore.
19023 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19024 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19025 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19027 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19030 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19031 explicit default options.
19033 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19036 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19037 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19038 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19040 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19043 * cfgexpand.c (deep_ter_debug_map): New variable.
19044 (avoid_deep_ter_for_debug): New function.
19045 (expand_debug_expr): If TERed SSA_NAME is in
19046 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19047 instead of trying to expand SSA_NAME's def stmt.
19048 (expand_debug_locations): When expanding debug bind
19049 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19050 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19052 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19053 all debug bind stmts. Delete deep_ter_debug_map after
19054 expand_debug_location if non-NULL and clear it.
19056 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19059 * config/sh/sync.md (atomic_fetch_notsi_hard,
19060 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19061 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19062 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19063 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19064 atomic_not_fetch<mode>_soft_imask): New insns.
19066 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19068 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19069 (rank_for_schedule_debug): Split from ...
19070 (rank_for_schedule): ... this.
19071 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19072 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19074 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19076 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19077 * doc/extend.texi (x86 Variable Attributes): Move section to
19078 correct alphabetization after renaming.
19079 (x86 Type Attributes): Likewise.
19080 (Target Builtins): Re-alphabetize menu.
19081 (x86 Built-in Functions): Move section to correct alphabetization
19083 (x86 transactional memory intrinsics): Likewise.
19084 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19085 and x86 Windows Options in table and menu.
19086 (x86 Options): Move section to correct alphabetization after
19088 (x86 Windows Options): Likewise.
19090 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19092 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19093 preferred names of the architecture and its 32- and 64-bit
19095 * doc/invoke.texi: Likewise.
19096 * doc/md.texi: Likewise.
19098 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19101 * config/i386/predicates.md (address_no_seg_operand): Reject
19102 non-CONST_INT_P operands in invalid mode.
19104 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19106 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19107 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19108 * config/i386/predicates.md (address_no_seg_operand): Call
19109 address_operand with VOIDmode.
19110 (vsib_address_operand): Ditto.
19111 (address_mpx_no_base_operand): Ditto.
19112 (address_mpx_no_index_operand): Ditto.
19114 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19117 * lra-constraints.c (original_subreg_reg_mode): New.
19118 (simplify_operand_subreg): Try to simplify subreg of const. Use
19119 original_subreg_reg_mode for it.
19120 (swap_operands): Update original_subreg_reg_mode.
19121 (curr_insn_transform): Set up original_subreg_reg_mode.
19123 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19126 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19128 (process_alt_operands): Use it.
19129 (curr_insn_transform): Check the optional reload pseudo class is
19132 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19134 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19135 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19137 * toplev.h (init_asm_output): Update comment on use of
19138 UNKNOWN_LOCATION with fatal_error.
19139 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19140 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19141 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19142 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19143 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19144 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19145 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19146 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19147 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19148 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19149 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19150 fatal_error changed to pass input_location as first argument.
19152 2015-01-30 Martin Liska <mliska@suse.cz>
19154 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19155 in #pragma GCC diagnostic guards.
19157 2015-01-30 Richard Biener <rguenther@suse.de>
19159 PR tree-optimization/64829
19160 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19161 not add a widening conversion pattern but hand off extra
19162 widenings to callers.
19163 (vect_recog_widen_mult_pattern): Handle extra widening produced
19164 by vect_handle_widen_op_by_const.
19165 (vect_recog_widen_shift_pattern): Likewise.
19166 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19167 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19168 (vect_init_vector_1): Likewise.
19169 (vect_get_vec_def_for_operand): Likewise.
19170 (vect_finish_stmt_generation): Likewise.
19171 (vectorizable_load): Likewise.
19172 (vect_analyze_stmt): Likewise.
19173 (vect_is_simple_use): Likewise.
19175 2015-01-29 Jeff Law <law@redhat.com>
19177 * combine.c (try_combine): Fix typo in comment.
19179 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19182 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19183 (rs6000_stack_info): Add assert.
19184 (rs6000_output_savres_externs): New function, split off from...
19185 (rs6000_output_function_prologue): ... here. Do not call it for
19188 2015-01-29 Jeff Law <law@redhat.com>
19191 * combine.c (try_combine): If I0 is a memory load and I3 a store
19192 to a related address, increase the "goodness" of doing a 4-insn
19193 combination with I0-I3.
19194 (make_field_assignment): Handle SUBREGs in the ior+and case.
19196 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19198 PR tree-optimization/64746
19199 * tree-if-conv.c (mask_exists): New function.
19200 (predicate_mem_writes): Save created mask with given size for further
19202 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19203 (ifcvt_repair_bool_pattern): Collect all statements that are root
19204 of bool pattern and use iterative algorithm to remove multiple uses
19205 of predicates, display number of required iterations.
19207 2015-01-29 Richard Biener <rguenther@suse.de>
19209 PR tree-optimization/64853
19210 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19211 stmt will get simulated again.
19212 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19214 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19216 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19217 return_in_pc. Remove redundant assignments.
19218 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19219 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19221 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19223 * config/i386/i386.c (ix86_mode_after): Make static.
19225 2015-01-29 Richard Biener <rguenther@suse.de>
19227 PR tree-optimization/64844
19228 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19229 dump cost model analysis.
19230 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19231 Do not register adjusted load/store costs here.
19233 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19234 Uros Bizjak <ubizjak@gmail.com>
19236 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19237 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19238 using x86_use_pseudo_pic_reg.
19239 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19240 support for fixed PIC register.
19241 (ix86_use_pseudo_pic_reg): Not static any more.
19243 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19245 PR middle-end/64805
19246 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19247 to avoid error in cgraph node verification.
19249 2015-01-29 Marek Polacek <polacek@redhat.com>
19251 * doc/standards.texi: Reflect that the default for C is gnu11.
19253 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19256 * reorg.c (switch_text_sections_between_p): New function.
19257 (relax_delay_slots): Call it when testing if the jump insn
19258 is removable. Use targetm.can_follow_jump when testing if
19259 the conditional branch can follow an unconditional jump.
19261 2015-01-27 Caroline Tice <cmtice@google.com>
19263 Committing VTV Cywin/Ming patch for Patrick Wollgast
19264 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19265 if -fvtable-verify=preinit/std is used.
19266 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19267 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19268 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19269 if -fvtable-verify=preinit/std is used.
19270 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19271 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19272 if -fvtable-verify=preinit/std is used.
19273 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19274 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19275 * varasm.c (assemble_variable): Add code to properly set the comdat
19276 section and name for the .vtable_map_vars section in case the
19277 target is PE or COFF.
19279 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19282 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19283 make sane BB profile.
19284 (cgraph_node::expand_thunk): Make sane BB profile.
19285 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19286 * cgraph.h (init_lowered_empty_function): Update prototype.
19287 * config/i386/i386.c (make_resolver_func): Update call.
19288 * predict.c (gate): Disable branch prediction pass if
19289 profile is already there.
19291 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19293 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19294 * opth-gen.awk: Likewise.
19295 * common.opt: Mark flag_fp_contract_mode as Optimization.
19297 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19299 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19300 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19302 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19305 * config/sh/predicates.md (atomic_arith_operand,
19306 atomic_logical_operand): Remove.
19307 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19308 (atomic_arith_operand_0): New predicate.
19309 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19310 Use atomic_arith_operand_0 for input values.
19311 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19312 atomic_compare_and_swap<mode>_soft_gusa,
19313 atomic_compare_and_swap<mode>_soft_tcb,
19314 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19315 arith_reg_operand instead of register_operand.
19316 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19317 atomic_arith_operand_0 for newval input.
19318 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19319 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19320 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19321 arith_reg_operand instead of register_operand.
19322 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19323 fetchop_predicate_1, fetchop_constraint_1_llcs,
19324 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19325 fetchop_constraint_1_imask): New code iterator attributes.
19326 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19327 register_operand. Use fetchop_predicate_1.
19328 (atomic_fetch_<fetchop_name>si_hard,
19329 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19330 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19331 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19332 and arith_reg_operand instead of register_operand. Use
19333 fetchop_predicate_1, fetchop_constraint_1_gusa.
19334 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19335 and arith_reg_operand instead of register_operand. Use
19336 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19338 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19339 and arith_reg_operand instead of register_operand. Use
19340 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19342 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19343 register_operand. Use atomic_logical_operand_1.
19344 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19345 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19346 arith_reg_operand instead of register_operand.
19347 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19348 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19349 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19350 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19351 register_operand. Use fetchop_predicate_1.
19352 (atomic_<fetchop_name>_fetchsi_hard,
19353 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19354 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19355 fetchop_constraint_1_llcs.
19356 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19357 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19358 fetchop_constraint_1_gusa.
19359 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19360 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19361 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19362 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19363 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19364 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19365 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19366 register_operand. Use atomic_logical_operand_1.
19367 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19368 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19369 arith_reg_operand instead of register_operand.
19370 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19371 arith_reg_operand instead of register_operand. Use logical_operand
19372 and K08. Adjust asm sequence to allow R0 usage.
19373 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19374 arith_reg_operand instead of register_operand. Use logical_operand
19377 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19380 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19381 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19382 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19383 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19384 all bits in *val_wide.
19386 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19388 * varpool.c (tls_model_names): Fix names.
19389 (varpool_node::dump): Dump tls- prefix for tls models.
19391 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19392 Bernd Schmidt <bernds@codesourcery.com>
19393 Nathan Sidwell <nathan@codesourcery.com>
19395 * config/nvptx/mkoffload.c: New file.
19396 * config/nvptx/t-nvptx: Add build rules for it.
19397 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19398 (extra_programs): Add mkoffload.
19399 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19401 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19403 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19405 PR middle-end/64809
19406 * cfgexpand.c (reorder_operands): Skip debug gimples.
19408 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19410 PR tree-optimization/64277
19411 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19412 range info when possible to refine estimation.
19414 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19416 PR tree-optimization/64718
19417 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19418 be a 16bit unsigned integer when n->range is 16.
19419 (bswap_replace): Convert src to that type if necessary for all bswap
19420 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19421 set in pass_optimize_bswap::execute ().
19423 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19425 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19426 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19427 integer and floating point variants.
19428 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19430 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19432 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19433 for all vector modes.
19435 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19438 * doc/sourcebuild.texi (comdat_group): Document.
19440 2015-01-28 Terry Guo <terry.guo@arm.com>
19442 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19444 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19446 * toplev.c (print_version): Add param "show_global_state", and
19447 only print GGC and plugin information if it is true.
19448 (init_asm_output): Pass in "true" for the new param when calling
19450 (process_options): Likewise.
19451 (toplev::main): Likewise.
19452 * toplev.h (print_version): Add new param to decl.
19454 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19458 * tree.c (lookup_binfo_at_offset): New function.
19459 (get_binfo_at_offset): Use it.
19461 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19464 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19465 on vtable being vtable.
19467 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19469 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19470 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19471 -mhotpatch= option.
19472 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19473 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19474 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19476 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19477 (s390_hotpatch_hw_max): New name.
19478 (s390_hotpatch_trampoline_halfwords): Renamed.
19479 (s390_hotpatch_hw_before_label): New name.
19480 (get_hotpatch_attribute): Removed.
19481 (s390_hotpatch_hw_after_label): New name.
19482 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19484 (s390_attribute_table): Ditto.
19485 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19486 (s390_function_num_hotpatch_hw): New name.
19487 Remove special handling of inline functions and hotpatching.
19488 Return number of nops before and after the function label.
19489 (s390_can_inline_p): Removed.
19490 (s390_asm_output_function_label): Emit a configurable number of nops
19491 after the function label.
19492 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19493 (TARGET_CAN_INLINE_P) Removed.
19494 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19496 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19497 Jiong Wang <jiong.wang@arm.com>
19499 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19501 (cb<optab><mode>1): Likewise.
19502 * config/aarch64/iterators.md (bcond): New define_code_attr.
19504 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19506 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19509 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19511 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19514 2015-01-27 Richard Biener <rguenther@suse.de>
19516 * tree-vrp.c (update_value_range): Intersect the range with
19517 old recorded SSA name range information.
19519 2015-01-27 Nick Clifton <nickc@redhat.com>
19521 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19522 BC, DE and HL registers directly, not via AX.
19523 When decrementing the stack pointer by a large amount, transfer SP
19524 into AX and perform the subtraction there.
19525 (rl78_expand_epilogue): Perform the inverse of the above
19528 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19530 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19532 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19533 Yury Gribov <y.gribov@samsung.com>
19536 * ubsan.c (ubsan_source_location): Refactor code.
19537 (ubsan_type_descriptor): Update type size. Refactor code.
19539 2015-01-27 Richard Biener <rguenther@suse.de>
19541 PR tree-optimization/56273
19542 PR tree-optimization/59124
19543 PR tree-optimization/64277
19544 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19545 from the first VRP pass.
19547 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19550 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19551 handle the first argument in the same loop as all the other arguments.
19553 PR rtl-optimization/61058
19554 * jump.c (cleanup_barriers): Update basic block boundaries
19555 if BLOCK_FOR_INSN is non-NULL on PREV.
19557 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19559 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19560 bounds narrowing, already instrumented calls and calls to
19561 not instrumentable functions.
19563 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19565 PR tree-optimization/64807
19566 * wide-int.cc (wi::divmod_internal): Clear
19567 b_dividend[dividend_blocks_needed].
19569 2015-01-26 DJ Delorie <dj@redhat.com>
19571 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19572 volatile memory references.
19574 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19577 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19579 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19580 shifts if it already fits into K08.
19582 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19585 * ipa-inline.c (inline_small_functions): Print "unknown" even
19586 if edge->call_stmt is non-NULL, but has builtins or unknown
19589 PR middle-end/64421
19590 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19591 with asterisk, skip the first character.
19593 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19596 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19599 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19602 * config/i386/i386.md (*movdi_internal): Also check operand 0
19603 to determine TYPE_LEA operand.
19604 (*movsi_internal): Ditto.
19606 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19608 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19609 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19611 2015-01-26 Renlin Li <renlin.li@arm.com>
19613 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19615 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19618 2015-01-26 Richard Biener <rguenther@suse.de>
19620 PR middle-end/64764
19621 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19622 combining two BIT_AND_EXPR predicates.
19624 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19627 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19629 2015-01-26 Terry Guo <terry.guo@arm.com>
19631 * config/arm/arm.c (arm_file_start): Update the assignment of
19632 Tag_ABI_HardFP_use.
19634 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19636 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19638 config/arm/arm.md: Include the new Cortex-A57 model.
19639 (generic_sched): Don't use generic_sched when tuning for
19642 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19643 Uros Bizjak <ubizjak@gmail.com>
19645 * config/i386/i386.c (get_builtin_code_for_version): Add
19646 support for BMI and BMI2 multiversion functions.
19648 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19650 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19651 (extract_bit_field): Likewise.
19652 (extract_low_bits): Likewise.
19653 (expand_mult): Likewise.
19654 (expand_mult_highpart_adjust): Likewise.
19656 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19658 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19659 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19660 * config/i386/i386.c (processor_model): Add
19661 M_INTEL_COREI7_BROADWELL.
19662 (arch_names_table): Add "broadwell".
19664 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19673 * config/sh/sh-protos.h
19674 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19675 sh_extending_set_of_reg::use_as_unextended_reg,
19676 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19677 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19678 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19679 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19680 (sh_treg_insns): New class.
19681 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19682 (scope_counter): New class.
19683 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19684 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19685 sh_extending_set_of_reg::can_use_as_unextended_reg,
19686 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19687 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19688 sh_split_treg_set_expr): New functions.
19689 (addsubcosts): Handle treg_set_expr.
19690 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19691 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19692 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19693 (sh_insn_operands_modified_between_p): Make non-static.
19694 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19695 simple_mem_operand in addition to displacement_mem_operand.
19696 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19697 (treg_set_expr, treg_set_expr_not_const01,
19698 arith_reg_or_treg_set_expr): New predicates.
19699 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19700 arith_or_int_operand instead of logical_operand. Convert to
19701 insn_and_split. Try to optimize constant operand in splitter.
19702 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19703 (*tstqi_t_zero): Delete.
19704 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19705 (tstsi_t_and_not): Delete.
19706 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19707 Convert to insn_and_split.
19708 (unnamed split, tstsi_t_zero_extract_xor,
19709 tstsi_t_zero_extract_subreg_xor_little,
19710 tstsi_t_zero_extract_subreg_xor_big): Delete.
19711 (*tstsi_t_shift_mask): New insn_and_split.
19712 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19713 to recombine with surrounding insns when splitting.
19714 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19715 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19716 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19717 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19718 (*cbranch_div0s: Delete.
19719 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19720 Try to recombine with surrounding insns when splitting. Add operand
19722 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19723 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19724 *addc_r_r_msb, *addc_2r_msb): Delete.
19725 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19727 (*addc_negreg_t): New insn_and_split.
19728 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19729 Try to recombine with surrounding insns when splitting.
19730 Add operand order variants.
19731 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19732 insn_and_split patterns.
19733 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19734 surrounding insns when splitting.
19735 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19736 (*rotcl): Likewise. Add zero_extract variant.
19737 (*ashrsi2_31): New insn_and_split.
19738 (*negc): Convert to insn_and_split. Use treg_set_expr.
19739 (*zero_extend<mode>si2_disp_mem): Update comment.
19740 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19742 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19743 with surrounding insns when splitting.
19744 (any_treg_expr_to_reg): New insn_and_split.
19745 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19746 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19747 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19748 *zero_extract_2): New single bit zero extract patterns.
19749 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19750 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19751 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19752 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19754 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19755 register_operand for set source.
19757 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19759 * i386.opt (prefetch_sse): New targetsave.
19760 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19761 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19762 ix86_cost/ix86_tune_cost.
19764 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19766 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19767 Support the JIT by using 0 as the language type.
19769 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19772 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19773 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19774 (mark_regno_live, process_bb_lives): Pass new parameter value to
19775 make_hard_regno_born.
19777 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19779 PR rtl-optimization/63637
19780 PR rtl-optimization/60663
19781 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19782 if elt->cost is MAX_COST for ASM_OPERANDS.
19783 (find_sets_in_insn): Fix up comment typo.
19784 (cse_insn): Don't set src_volatile for all non-volatile
19785 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19786 or with "memory" clobber. Set elt->cost to MAX_COST
19787 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19788 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19790 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19792 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19795 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19797 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19798 libgcc/config/i386/elf-lib.h.
19800 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19803 * gcc.c (print_configuration): Don't print a blank line at the end
19805 (run_attempt): ... but here unstead.
19807 PR middle-end/64734
19808 * omp-low.c (scan_sharing_clauses): Don't ignore
19809 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19810 on target data/update constructs.
19812 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19815 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19816 (DEBUG_RELOAD): Removed define.
19817 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19818 (m32c_function_arg): Added a type cast.
19819 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19820 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19821 * config/m32c/bitops.md (andqi3_16): Likewise.
19822 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19823 (push_a01_l): Likewise.
19825 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19828 * main.c (main): Construct toplev instances with init_signals=true.
19829 * toplev.c (general_init): Add param "init_signals", and use it to
19830 conditionalize the calls to signal and host_hooks.extra_signals.
19831 (toplev::toplev): Add param "init_signals".
19832 (toplev::main): When invoking general_init, pass m_init_signals
19833 to control whether signal-handlers are installed.
19834 * toplev.h (toplev::toplev): Add param "init_signals".
19835 (toplev::m_init_signals): New field.
19837 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19840 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19841 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19842 latter may be affected by the former (e.g. on i686).
19844 2015-01-23 Martin Liska <mliska@suse.cz>
19846 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19847 false positive during profiledbootstrap.
19849 2015-01-23 Tom de Vries <tom@codesourcery.com>
19852 * lto-opts.c (lto_write_options): Output non-explicit conservative
19854 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19855 (append_compiler_options): Pass -fopenacc through.
19857 2015-01-23 Tom de Vries <tom@codesourcery.com>
19860 * lto-opts.c (lto_write_options): Output non-explicit conservative
19862 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19863 (append_compiler_options): Pass -fopenmp through.
19865 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19868 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19871 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19872 * diagnostic.def (DK_ICE_NOBT): New kind.
19873 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19874 like DK_ICE, but never print backtrace.
19875 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19876 (internal_error_no_backtrace): New function.
19877 * gcc.c (execute): Use internal_error_no_backtrace instead of
19880 2015-01-22 Jeff Law <law@redhat.com>
19883 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19884 improve code density for small immediate to memory case.
19885 (insv): Better handle bitfield assignments when the field is
19886 being set to all ones.
19887 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19890 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19891 Jakub Jelinek <jakub@redhat.com>
19893 PR middle-end/64729
19894 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19895 for !TARGET_LIBC_PROVIDES_SSP version and
19896 -fstack-protector-{all,strong,explicit} otherwise.
19897 * config/freebsd.h (LINK_SSP_SPEC): Handle
19898 -fstack-protector-{strong,explicit}.
19900 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19901 H.J. Lu <hongjiu.lu@intel.com>
19904 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19907 2015-01-22 Wei Mi <wmi@google.com>
19909 PR rtl-optimization/64557
19910 * dse.c (record_store): Call get_addr for mem_addr.
19911 (check_mem_read_rtx): Likewise.
19913 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19915 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19917 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19919 * toplev.c (init_local_tick): Process the failure when read
19920 fails for random_seed.
19922 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19923 'pretty_name' to avoid memory overflow.
19925 2015-01-22 Richard Biener <rguenther@suse.de>
19927 PR middle-end/64728
19928 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19929 abnormal coalescing on undefined SSA names.
19931 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19935 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19937 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19939 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19941 PR middle-end/63325
19942 * fold-const.c (fold_checksum_tree): Don't include value of
19943 expr->decl_with_vis.symtab_node in the checksum.
19945 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19947 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19949 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19952 * gcc.c (insert_comments): New function.
19953 (try_generate_repro): Call it.
19954 (append_text): Removed.
19956 2015-01-22 Richard Biener <rguenther@suse.de>
19958 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19959 with IL incompatible options. Properly honor user optimize
19962 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19964 PR rtl-optimization/64682
19965 * combine.c (distribute_notes): When moving a death note for
19966 a register that is set in the new I2, make sure to put it
19967 before that new I2.
19969 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19971 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19972 not TARGET_DEFAULT.
19974 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19977 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19978 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19979 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19982 * doc/invoke.texi (-fsanitize=vptr): Document.
19984 PR rtl-optimization/62078
19985 * dse.c: Include cfgcleanup.h.
19986 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19987 anything call purge_all_dead_edges and cleanup_cfg at the end
19990 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19992 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19995 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19997 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20000 2015-01-21 David Sherwood <david.sherwood@arm.com>
20001 Tejas Belagod <Tejas.Belagod@arm.com>
20003 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20004 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20005 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20008 2015-01-21 David Sherwood <david.sherwood@arm.com>
20009 Tejas Belagod <Tejas.Belagod@arm.com>
20011 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20012 (aarch64_reverse_mask): New decls.
20013 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20014 (insn_count): New mode_attr.
20015 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20016 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20017 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20018 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20019 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20020 (aarch64_simd_st4): New patterns.
20021 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20022 (aarch64_reverse_mask): New functions.
20024 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20026 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20028 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20029 addressing modes for BE.
20030 (aarch64_print_operand): Add 'R' specifier.
20031 (aarch64_simd_disambiguate_copy): Delete.
20032 (aarch64_simd_emit_reg_reg_move): New function.
20033 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20034 in define_splits for structural moves.
20035 (mov<mode>): Use less restrictive predicates.
20036 (*aarch64_mov<mode>): Simplify and only allow for LE.
20037 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20039 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20041 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20043 2015-01-21 Richard Henderson <rth@redhat.com>
20046 * ccmp.c (used_in_cond_stmt_p): Remove.
20047 (expand_ccmp_expr): Don't use it.
20049 2015-01-21 Nick Clifton <nickc@redhat.com>
20051 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20054 2015-01-21 Richard Biener <rguenther@suse.de>
20056 PR middle-end/64313
20057 * tree-core.h (builtin_info, builtin_info_type): Turn from
20058 an object with two arrays into an array of an object with
20059 decl and two flags, implicit_p and declared_p.
20060 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20061 set_builtin_decl, set_builtin_decl_implicit_p,
20062 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20063 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20064 * builtins.c (builtin_info): Adjust.
20065 * gimplify.c (gimplify_addr_expr): References to builtins
20066 that have been declared by the user makes them eligible for
20067 use by the compiler. Call set_builtin_decl_implicit_p on them.
20069 2015-01-20 Jeff Law <law@redhat.com>
20072 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20073 allow pc-relative addresses in operand predicates or constraints.
20075 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20077 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20078 neon on aarch32 processors for stringops.
20080 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20083 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20085 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20088 * ipa-inline.c: Include lto-streamer.h
20089 (report_inline_failed_reason): Output source file differences and
20090 flags on optimization/target node mismatch.
20091 (can_inline_edge_p): Consider caller to be the outer inline function;
20092 be less restrictive about matching opimize and optimize_size attributes.
20093 (inline_account_function_p): Break out from ...
20094 (inline_small_functions): ... here.
20095 * ipa-inline-transform.c (clone_inlined_nodes): Use
20096 inline_account_function_p.
20097 (inline_call): Use optimize attribution; use inline_account_function_p.
20098 (inline_transform): Use opt_for_fn.
20099 * ipa-inline.h (inline_account_function_p): Declare.
20101 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20104 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20105 mode if bitsize <= 0.
20106 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20107 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20108 sizes and positions.
20110 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20112 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20113 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20115 (TARGET_ASM_FILE_END): Define.
20117 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20119 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20120 (struct tune_params): Use the enum.
20121 * arm.c (arm_*_tune): Update.
20122 (arm_option_override): Update.
20124 2015-01-20 Richard Biener <rguenther@suse.de>
20127 * ipa-reference.c (add_static_var): Inline ...
20128 (analyze_function): ... here after splitting out from ...
20129 (is_proper_for_analysis): ... this.
20131 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20134 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20135 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20136 replace the conditional with it's true branch.
20137 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20138 (arm_lra_p): Remove.
20140 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20142 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20144 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20146 * config/tilegx/mul-tables.c: Move symtab.h include after
20147 coretypes.h include.
20148 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20149 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20150 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20151 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20152 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20154 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20158 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20160 PR rtl-optimization/64081
20161 * loop-iv.c (def_pred_latch_p): New function.
20162 (latch_dominating_def): Allow specific cases with non-single
20164 (iv_get_reaching_def): Likewise.
20165 (check_complex_exit_p): New function.
20166 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20167 with exits not executing on any iteration.
20169 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20172 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20173 to set branch cost.
20175 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20178 * i386.c (gate): Check flag_expensive_optimizations and
20180 (ix86_option_override_internal): Drop optimize_size condition
20181 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20182 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20183 MASK_PREFER_AVX128.
20184 (ix86_avx256_split_vector_move_misalign,
20185 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20186 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20187 optimize_insn_for_speed_p check.
20189 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20191 * config/mips/mips.h (FP_ASM_SPEC): New define.
20192 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20195 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20198 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20199 nullptr for insn when reaching the first insn.
20200 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20201 (sh_insn_operands_modified_between_p): Add nullptr check.
20202 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20203 sign extending mem load if the insn contains any UNSPEC or
20206 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20208 * params.def (inline-unit-growth): Drop to 15%.
20209 * invoke.texi (inline-unit-growth): Document change.
20211 2015-01-19 Martin Liska <mliska@suse.cz>
20214 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20215 function for second argument of OBJ_TYPE_REF.
20217 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20220 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20221 whether function is an alias.
20223 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20225 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20228 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20230 PR rtl-optimization/64671
20231 * lra-remat.c (operand_to_remat): Don't consider jump and call
20234 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20237 * config/rs6000/default64.h: Include rs6000-cpus.def.
20238 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20239 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20240 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20242 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20244 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20245 pseudo-op to specify assembler dialect.
20247 2015-01-19 Martin Liska <mliska@suse.cz>
20250 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20251 Handle safe potentially removed nodes during filtering.
20253 2015-01-19 Martin Liska <mliska@suse.cz>
20255 * doc/extend.texi (no_icf): Add new attribute description.
20256 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20257 where the pass attempts to merge a function with no_icf attribute.
20259 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20262 * doc/md.texi (ARM Options): Document register constraints.
20264 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20265 Andrew Pinski <apinski@cavium.com>
20268 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20269 (ashl<mode>3): Don't expand if operands[2] is not constant.
20271 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20274 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20275 Match xor-and-xor RTL pattern.
20277 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20279 PR rtl-optimization/64081
20280 * loop-iv.c (def_pred_latch_p): New function.
20281 (latch_dominating_def): Allow specific cases with non-single
20283 (iv_get_reaching_def): Likewise.
20284 (check_complex_exit_p): New function.
20285 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20286 with exits not executing on any iteration.
20288 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20290 * common.opt (fgraphite): Fix a typo.
20292 2015-01-19 Felix Yang <felix.yang@huawei.com>
20294 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20296 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20297 uminp, smax_nanp, smin_nanp): New builtins.
20298 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20299 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20300 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20301 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20302 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20303 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20304 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20305 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20306 vpminnms_f32): Rewrite using builtin functions.
20308 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20311 * omp-low.c (offload_symbol_decl): Remove variable.
20312 (get_offload_symbol_decl): Remove function.
20313 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20314 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20315 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20316 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20317 BUILT_IN_GOACC_UPDATE don't pass it at all.
20319 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20321 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20324 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20326 * ipa-chkp.c (chkp_produce_thunks): Add early param
20327 to split thunks production into two passes. Keep
20328 'always_inline' function bodies after the first pass.
20329 (pass_data_ipa_chkp_early_produce_thunks): New.
20330 (pass_ipa_chkp_early_produce_thunks): New.
20331 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20332 chkp_produce_thunks signature.
20333 (make_pass_ipa_chkp_early_produce_thunks): New.
20334 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20335 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20336 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20338 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20340 * cgraph.c (cgraph_node::dump): Dump profile flags.
20342 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20345 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20346 reg appear first in the parallel.
20348 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20350 * ipa-reference.c (set_reference_optimization_summary,
20351 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20353 (ignore_module_statics): New static var.
20354 (propagate_bits): If ipa-reference is disabled, do not look into local
20356 (analyze_function): Disable analysis when ipa_reference is disabled.
20357 (generate_summary): Do not dump when reference is disabled;
20358 collect vars accessed from functions with ipa-reference disabled.
20359 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20361 (gate): Enable for LTO.
20362 (ignore_edge_p): New function.
20363 (propagate): Skip functions w/o ipa-reference analysis.
20364 * optc-save-gen.awk: Handle optimize_debug correctly.
20365 * opth-gen.awk: Likewise.
20366 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20367 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20368 fira-share-save-slots, fira-share-spill-slots,
20369 fmodulo-sched-allow-regmoves, fpartial-inlining,
20370 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20371 ftracer, ftree-parallelize-loops, fassociative-math,
20372 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20374 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20375 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20377 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20380 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20383 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20385 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20387 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20389 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20390 Remove duplicate option listings.
20392 2015-01-18 Felix Yang <felix.yang@huawei.com>
20394 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20395 (autofdo_source_profile::get_callsite_total_count,
20396 function_instance::get_function_instance_by_decl,
20397 string_table::get_index, string_table::get_index_by_decl,
20398 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20399 Fix comment typos. Reformatting and minor code rearrangement.
20401 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20403 * config/rs6000/rs6000.md (probe_stack): Delete.
20404 (probe_stack_address): New.
20406 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20408 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20409 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20411 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20413 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20414 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20415 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20417 (rs6000_libcall_value): Use the new function.
20419 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20421 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20423 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20425 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20426 implement a more precise life analysis for it during backward scan.
20428 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20430 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20432 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20434 PR rtl-optimization/52773
20435 * calls.c (emit_library_call_value): When pushing arguments use
20436 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20437 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20438 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20440 2015-01-17 Jeff Law <law@redhat.com>
20442 PR rtl-optimization/32790
20443 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20444 not ZERO_EXTEND in SET_DESTs.
20446 2015-01-17 Alan Modra <amodra@gmail.com>
20448 * cprop.c (do_local_cprop): Revert last change.
20450 2015-01-16 DJ Delorie <dj@redhat.com>
20451 Nick Clifton <nickc@redhat.com>
20453 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20454 (addhi3_real): Likewise. Fix [HL+0] syntax.
20455 (subqi3_real): Likewise.
20456 (subhi3_real): Likewise.
20457 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20458 (cbranchhi4_real): Likewise.
20459 (cbranchhi4_real_inverted): Likewise.
20460 (cbranchsi4_real_lt): Likewise.
20461 (cbranchsi4_real_ge): Likewise.
20462 (cbranchsi4_real_ge): Likewise.
20463 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20464 (sub<mode>3_virt): Likewise.
20465 (cbranchqi4_virt): Likewise.
20466 (cbranchhi4_virt): Likewise.
20467 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20468 always use '[reg+imm]' even when imm is zero.
20469 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20470 (rl78_general_operand): New.
20471 (rl78_nonimmediate_operand): New.
20472 (rl78_nonfar_operand): Use them.
20473 (rl78_nonfar_nonimm_operand): Likewise.
20474 (rl78_stack_based_mem): Fix.
20475 * config/rl78/constraints.md (Ibqi): New.
20480 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20481 (iorqi3): Likewise.
20482 (xorqi3): Likewise.
20483 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20485 * config/rl78/constrains (Qs8): New constraint.
20486 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20487 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20488 * config/rl78/rl78-real.md (update_Z): New attribute.
20489 Update patterns to set it.
20490 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20491 shorter compare and branch sequence can be used.
20492 (cbranchhi4_real): Likewise.
20493 (cbranchhi4_real_inverted): Likewise.
20495 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20496 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20498 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20499 (rl78_option_override): Allow -mes0 only if C.
20500 (characterize_address): Support subregs of symbol_refs.
20501 (rl78_addr_space_address_mode): Move. Add __near.
20502 (rl78_far_p): Likewise.
20503 (rl78_addr_space_pointer_mode): Likewise.
20504 (rl78_as_legitimate_address): Likewise.
20505 (rl78_addr_space_subset_p): Likewise.
20506 (rl78_addr_space_convert): Likewise.
20507 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20508 symbols with -mes0.
20509 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20511 (rl78_alloc_physical_registers_op1): Change logic to prefer
20512 symbol[BC] addressing.
20513 (frodata_section): New.
20514 (rl78_asm_init_sections): Initialize it.
20515 (rl78_select_section): Put __far readonly symbols in .frodata.
20516 (rl78_make_type_far): New.
20517 (rl78_insert_attributes): Force all readonly symbols to be
20519 (rl78_asm_out_integer): New.
20520 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20521 * config/rl78/rl78.opt (-mes0): New.
20523 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20524 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20525 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20526 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20527 (rl78_saddr_p): New.
20528 (rl78_output_aligned_common): New.
20529 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20530 (rl78_handle_saddr_attribute): New.
20531 (rl78_handle_naked_attribute): New.
20532 (rl78_attribute_table): Add saddr.
20533 (rl78_print_operand_1): Don't print '!' on saddr operands.
20534 (rl78_print_operand_1): Strip encodings.
20536 (rl78_strip_name_encoding): New.
20537 (rl78_attrlist_to_encoding): New.
20538 (rl78_encode_section_info): New.
20539 (rl78_asm_init_sections): New.
20540 (rl78_select_section): New.
20541 (rl78_output_labelref): New.
20542 (rl78_output_aligned_common): New.
20543 (rl78_asm_out_integer): New.
20544 (rl78_asm_ctor_dtor): New.
20545 (rl78_asm_constructor): New.
20546 (rl78_asm_destructor): New.
20548 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20549 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20550 (transcode_memory_rtx): Update.
20551 (rl78_expand_epilogue): Use A_REG instead of 0.
20553 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20555 * config/arm/arm-protos.h (struct tune_params): New field
20556 sched_autopref_queue_depth.
20557 * config/arm/arm.c (sched-int.h): Include header.
20558 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20559 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20560 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20561 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20562 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20563 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20564 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20565 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20566 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20567 * config/arm/t-arm (arm.o): Update.
20568 * haifa-sched.c (update_insn_after_change): Update.
20569 (rank_for_schedule): Use auto-prefetcher model, if requested.
20570 (autopref_multipass_init): New static function.
20571 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20572 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20573 variable for debug dumps.
20574 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20575 (autopref_multipass_dfa_lookahead_guard): New global function that
20576 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20577 (init_h_i_d): Update.
20578 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20579 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20580 (autopref_multipass_data_): Structure for auto-prefetcher data.
20581 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20582 (struct _haifa_insn_data:autopref_multipass_data): New field.
20583 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20584 (autopref_multipass_dfa_lookahead_guard): Declare.
20586 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20588 * rtlanal.c (get_base_term): Handle SCRATCH.
20590 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20592 * config/aarch64/aarch64.c
20593 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20594 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20596 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20597 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20599 2015-01-17 Alan Modra <amodra@gmail.com>
20601 * cprop.c (do_local_cprop): Disallow replacement of fixed
20604 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20607 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20610 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20612 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20613 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20615 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20617 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20618 * config/arm/thumb1.md: ... Here.
20620 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20622 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20623 TImode for TARGET_32BIT.
20625 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20627 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20628 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20630 (rs6000_abi_word_mode): New function.
20632 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20634 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20635 instead of UNITS_PER_WORD to describe the size of stack slots.
20637 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20639 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20640 as rs6000_promote_function_mode. Move comment to there.
20641 (rs6000_promote_function_mode): New function.
20643 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20645 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20646 -mpowerpc64 is active.
20648 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20650 PR middle-end/64353
20651 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20654 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20656 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20657 introduced in revision 219724.
20659 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20660 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20663 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20664 destination is not a GP reg.
20665 (*movdi_aarch64): Likewise.
20667 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20670 * config/rs6000/default64.h: Revert ISA change.
20672 2015-01-16 Richard Biener <rguenther@suse.de>
20674 PR middle-end/64614
20675 * tree-ssa-uninit.c: Include tree-cfg.h.
20676 (MAX_SWITCH_CASES): New define.
20677 (convert_control_dep_chain_into_preds): Handle switch statements.
20678 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20679 (normalize_one_pred_1): Do not split bit-manipulations.
20682 2015-01-16 Richard Biener <rguenther@suse.de>
20684 PR tree-optimization/64568
20685 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20686 complex load rewriting for TARGET_MEM_REFs.
20688 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20690 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20692 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20695 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20697 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20698 (aarch64_lra_p): Remove.
20700 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20703 * ipa-chkp.h (chkp_instrumentable_p): New.
20704 * ipa-chkp.c: Include tree-inline.h.
20705 (chkp_instrumentable_p): New.
20706 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20707 Fix processing of not instrumentable functions.
20708 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20709 not instrumentable functions.
20710 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20711 chkp_instrumentable_p.
20712 * tree-inline.h (copy_forbidden): New.
20713 * tree-inline.c (copy_forbidden): Not static anymore.
20715 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20717 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20720 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20722 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20723 type OP_OUT to OP_INOUT.
20725 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20727 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20728 (high x) y) to y if x and y have the same base.
20730 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20732 * config/arm/cortex-a57.md: New.
20733 * config/aarch64/aarch64.md: Include it.
20734 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20735 * config/aarch64/aarch64-tune.md: Regenerate.
20737 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20740 * ccmp.c (expand_ccmp_next): New function.
20741 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20742 and compare insn sequence.
20743 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20744 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20745 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20746 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20747 (*ccmp_ior): Changed to ccmp_ior<mode>.
20748 (cmp<mode>): New pattern.
20749 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20751 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20753 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20755 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20756 _mm256_bsrli_epi128): New.
20757 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20759 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20761 * expmed.c (store_bit_field_using_insv): Improve warning message.
20762 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20764 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20766 PR rtl-optimization/64011
20767 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20768 there is partial overflow.
20770 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20772 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20774 (nds32_expand_epilogue_v3pop): Likewise.
20775 * config/nds32/nds32.md (sibcall): Define this for sibling call
20777 (sibcall_register): Likewise.
20778 (sibcall_immediate): Likewise.
20779 (sibcall_value): Likewise.
20780 (sibcall_value_register): Likewise.
20781 (sibcall_value_immediate): Likewise.
20782 (sibcall_epilogue): Likewise.
20783 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20784 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20785 (nds32_expand_epilogue_v3pop): Likewise.
20787 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20789 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20790 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20791 (return_internal): New.
20792 (return): Define this named pattern.
20793 (simple_return): Define this named pattern.
20794 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20795 pattern instead of unspec_volatile_func_return.
20796 (nds32_expand_epilogue_v3pop): Likewise.
20797 (nds32_can_use_return_insn): New function.
20799 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20801 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20802 * config/nds32/nds32.md (pop25return): New.
20803 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20804 pop25return pattern.
20806 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20808 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20809 -mforbid-fp-as-gp, and -mex9 options.
20811 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20813 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20814 remove -mgp-direct option.
20816 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20818 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20819 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20821 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20823 * ipa-inline.c (inline_small_functions): Work around hints
20826 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20829 * doc/invoke.texi (Option Summary): Document new Nios II
20831 (Nios II Options): Likewise.
20832 * config/nios2/nios2.opt: Add -mgpopt= option support.
20833 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20834 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20835 * config/nios2/nios2.c (nios2_option_override): Adjust
20836 -mgpopt defaulting.
20837 (nios2_in_small_data_p): Return true for explicit small data
20838 sections even with -G0.
20839 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20842 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20845 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20847 (inline_call): Fix removal of aliases.
20849 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20851 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20852 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20853 * opts.c (common_handle_option): Add -fsanitize=vptr.
20854 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20855 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20856 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20857 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20858 (ubsan_expand_vptr_ifn): New prototype.
20859 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20860 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20861 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20862 expand_LOOP_VECTORIZED): Make argument nameless, remove
20864 (expand_UBSAN_VPTR): New function.
20865 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20867 (UBSAN_VPTR): New internal function.
20868 * sanopt.c (tree_map_traits): Renamed to ...
20869 (sanopt_tree_map_traits): ... this.
20870 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20871 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20872 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20873 (maybe_optimize_ubsan_vptr_ifn): New function.
20874 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20875 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20877 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20878 internal calls like pure functions for aliasing, even when they
20879 have other side-effects that prevent making them ECF_PURE.
20880 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20881 (ubsan_expand_vptr_ifn): New function.
20883 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20885 PR rtl-optimization/64110
20886 * stmt.c (parse_output_constraint): Process '^' and '$'.
20887 (parse_input_constraint): Ditto.
20888 * lra-constraints.c (process_alt_operands): Process the new
20890 * ira-costs.c (record_reg_classes): Process the new constraint
20892 * genoutput.c (indep_constraints): Add '^' and '$'.
20893 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20894 * doc/md.texi: Add description of the new constraints.
20896 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20897 Bernd Schmidt <bernds@codesourcery.com>
20898 Cesar Philippidis <cesar@codesourcery.com>
20899 James Norris <jnorris@codesourcery.com>
20900 Tom de Vries <tom@codesourcery.com>
20901 Ilmir Usmanov <i.usmanov@samsung.com>
20902 Dmitry Bocharnikov <dmitry.b@samsung.com>
20903 Evgeny Gavrin <e.gavrin@samsung.com>
20904 Jakub Jelinek <jakub@redhat.com>
20906 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20907 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20908 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20909 New function types.
20910 * builtins.c: Include "gomp-constants.h".
20911 (expand_builtin_acc_on_device): New function.
20912 (expand_builtin, is_inexpensive_builtin): Handle
20913 BUILT_IN_ACC_ON_DEVICE.
20914 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20916 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20918 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20919 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20920 i386/intelmic-offload.h.
20921 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20922 to libgomp and its dependencies.
20923 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20924 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20925 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20926 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20927 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20928 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20929 * doc/generic.texi: Update for OpenACC changes.
20930 * doc/gimple.texi: Likewise.
20931 * doc/invoke.texi: Likewise.
20932 * doc/sourcebuild.texi: Likewise.
20933 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20934 GF_OMP_FOR_KIND_OACC_LOOP.
20935 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20936 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20937 GF_OMP_TARGET_KIND_OACC_UPDATE,
20938 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20940 * gimple.c: Update comments for OpenACC changes.
20941 * gimple.def: Likewise.
20942 * gimple.h: Likewise.
20943 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20944 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20945 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20946 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20947 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20949 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20950 * gimplify.c: Include "gomp-constants.h".
20951 Update comments for OpenACC changes.
20952 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20953 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20954 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20955 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20956 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20957 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20958 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20959 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20960 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20962 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20963 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20964 OMP_CLAUSE_SET_MAP_KIND.
20965 (gimplify_oacc_cache): New function.
20966 (gimplify_omp_for): Handle OACC_LOOP.
20967 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20969 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20970 OACC_EXIT_DATA, OACC_UPDATE.
20971 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20972 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20973 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20974 (gimplify_body): Consider flag_openacc next to flag_openmp.
20975 * lto-streamer-out.c: Include "gomp-constants.h".
20976 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20977 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20978 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20979 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20980 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20981 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20982 * omp-low.c: Include "gomp-constants.h".
20983 Update comments for OpenACC changes.
20984 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20986 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20987 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20988 (create_omp_child_function, scan_omp_for, scan_omp_target)
20989 (check_omp_nesting_restrictions, lower_reduction_clauses)
20990 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20991 Update for OpenACC changes.
20992 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20993 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20994 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20995 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20996 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20997 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20999 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21000 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21001 (expand_omp_target, lower_omp_target): Handle
21002 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21003 GF_OMP_TARGET_KIND_OACC_UPDATE,
21004 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21005 GF_OMP_TARGET_KIND_OACC_DATA.
21006 (pass_expand_omp::execute, execute_lower_omp)
21007 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21009 (offload_symbol_decl): New variable.
21010 (oacc_get_reduction_array_id, oacc_max_threads)
21011 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21012 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21013 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21014 (oacc_gimple_assign, oacc_initialize_reduction_data)
21015 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21017 (is_targetreg_ctx): Remove function.
21018 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21019 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21020 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21021 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21022 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21023 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21024 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21025 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21026 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21027 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21028 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21029 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21030 * tree-core.h: Update comments for OpenACC changes.
21031 (enum omp_clause_map_kind): Remove.
21032 (struct tree_omp_clause): Change type of map_kind member from enum
21033 omp_clause_map_kind to unsigned char.
21034 * tree-inline.c: Update comments for OpenACC changes.
21035 * tree-nested.c: Likewise. Include "gomp-constants.h".
21036 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21037 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21038 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21039 OMP_CLAUSE_SET_MAP_KIND.
21040 * tree-pretty-print.c: Include "gomp-constants.h".
21041 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21042 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21043 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21044 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21045 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21046 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21047 instead of OMP_CLAUSE_MAP_*.
21048 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21049 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21050 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21051 * tree-streamer-in.c: Include "gomp-constants.h".
21052 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21053 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21054 * tree-streamer-out.c: Include "gomp-constants.h".
21055 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21057 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21058 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21059 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21060 * tree.c (omp_clause_num_ops): Update accordingly.
21061 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21063 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21064 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21065 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21066 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21067 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21068 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21069 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21070 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21071 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21073 * config/i386/intelmic-offload.h: New file.
21074 * config/nvptx/offload.h: Likewise.
21076 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21078 * explow.h: Remove duplicate contents.
21079 * dojump.h: Likewise.
21081 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21083 * arm.c (arm_xgene_tune): Add default initializer for instruction
21086 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21090 * ipa.c (symbol_table::remove_unreachable_nodes):
21091 Do not put abstract origins into boundary.
21093 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21095 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21096 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21098 2015-01-15 Steve Ellcey <sellcey@mips.com>
21100 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21101 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21102 builtins.def, and chkp-builtins.def.
21104 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21106 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21109 2015-01-15 Richard Biener <rguenther@suse.de>
21111 PR tree-optimization/61743
21112 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21113 information on PHIs for some simple cases.
21115 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21117 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21119 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21120 * config/arm/arm-cores.def (xgene1): New entry.
21121 * config/arm/arm-tables.opt: Regenerate.
21122 * config/arm/arm-tune.md: Regenerate.
21123 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21125 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21127 * tree-if-conv.c: Include hash-map.h.
21128 (aggressive_if_conv): New variable.
21129 (fold_build_cond_expr): Add simplification of non-zero condition.
21130 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21131 destination block is not always executed.
21132 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21133 than two predecessors if AGGRESSIVE_IF_CONV is true.
21134 (if_convertible_stmt_p): Fix commentary.
21135 (all_preds_critical_p): New function.
21136 (has_pred_critical_p): New function.
21137 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21138 BB can have more than two predecessors and all incoming edges can be
21140 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21141 to compute predicate for true edge.
21142 (find_phi_replacement_condition): Delete this function.
21143 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21144 Allow interchange PHI arguments if EXTENDED is false.
21145 Change check that block containing reduction statement candidate
21146 is predecessor of phi-block since phi may have more than two arguments.
21147 (phi_args_hash_traits): New helper structure.
21148 (struct phi_args_hash_traits): New type.
21149 (phi_args_hash_traits::hash): New function.
21150 (phi_args_hash_traits::equal_keys): New function.
21151 (gen_phi_arg_condition): New function.
21152 (predicate_scalar_phi): Add handling of phi nodes with more than two
21153 arguments, delete COND and TRUE_BB arguments, insert body of
21154 find_phi_replacement_condition to predicate ordinary phi nodes.
21155 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21156 delete call of find_phi_replacement_condition and invoke
21157 predicate_scalar_phi with two arguments.
21158 (insert_gimplified_predicates): Add assert that non-predicated block
21159 don't have statements to insert.
21160 (ifcvt_split_critical_edges): New function.
21161 (ifcvt_split_def_stmt): Likewise.
21162 (ifcvt_walk_pattern_tree): Likewise.
21163 (stmt_is_root_of_bool_pattern): Likewise.
21164 (ifcvt_repair_bool_pattern): Likewise.
21165 (ifcvt_local_dce): Likewise.
21166 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21167 is copy of inner or outer loop force_vectorize field, invoke
21168 ifcvt_split_critical_edges, ifcvt_local_dce and
21169 ifcvt_repair_bool_pattern for aggressive if-conversion.
21171 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21173 * config/aarch64/aarch64.md: Include xgene1.md.
21174 * config/aarch64/xgene1.md: New file.
21176 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21178 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21179 xgene1 (APM XGene-1) core definition.
21180 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21181 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21182 * doc/invoke.texi: Document -mcpu=xgene1.
21184 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21186 * dojump.h: New header file.
21187 * explow.h: Likewise.
21188 * expr.h: Remove includes.
21189 Move expmed.c prototypes to expmed.h.
21190 Move dojump.c prototypes to dojump.h.
21191 Move alias.c prototypes to alias.h.
21192 Move explow.c prototypes to explow.h.
21193 Move calls.c prototypes to calls.h.
21194 Move emit-rtl.c prototypes to emit-rtl.h.
21195 Move varasm.c prototypes to varasm.h.
21196 Move stmt.c prototypes to stmt.h.
21197 (saved_pending_stack_adjust): Move to dojump.h.
21198 (adjust_address): Move to explow.h.
21199 (adjust_address_nv): Move to emit-rtl.h.
21200 (adjust_bitfield_address): Likewise.
21201 (adjust_bitfield_address_size): Likewise.
21202 (adjust_bitfield_address_nv): Likewise.
21203 (adjust_automodify_address_nv): Likewise.
21204 * explow.c (expr_size): Move to expr.c.
21205 (int_expr_size): Likewise.
21206 (tree_expr_size): Likewise.
21207 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21208 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21209 * genemit.c (main): Generate includes statistics.h, real.h,
21210 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21212 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21213 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21214 explow.h, emit-rtl.h, stmt.h.
21215 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21216 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21217 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21218 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21219 emit-rtl.h, varasm.h, stmt.h.
21220 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21221 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21222 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21223 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21224 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21225 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21226 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21227 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21228 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21229 tm.h tree.h varasm.h vec.h wide-int.h.
21230 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21231 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21232 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21233 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21234 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21235 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21236 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21237 * loop-iv.c: Likewise.
21238 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21239 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21240 statistics.h stmt.h tree.h varasm.h wide-int.h.
21241 * lra-constraints.c: Likewise.
21242 * lra-eliminations.c: Likewise.
21243 * lra-lives.c: Likewise.
21244 * lra-remat.c: Likewise.
21245 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21246 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21247 statistics.h stmt.h tree.h varasm.h wide-int.h.
21248 * hw-doloop.c: Likewise.
21249 * ira-color.c: Likewise.
21250 * ira-emit.c: Likewise.
21251 * loop-doloop.c: Likewise.
21252 * loop-invariant.c: Likewise.
21253 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21254 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21255 statistics.h stmt.h tree.h varasm.h wide-int.h.
21256 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21257 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21258 statistics.h stmt.h tree.h varasm.h wide-int.h.
21259 * combine-stack-adj.c: Likewise.
21262 * ifcvt.c: Likewise.
21263 * ira-costs.c: Likewise.
21264 * jump.c: Likewise.
21265 * lra-coalesce.c: Likewise.
21266 * lra-spills.c: Likewise.
21267 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21268 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21269 stmt.h varasm.h wide-int.h.
21270 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21271 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21273 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21274 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21275 statistics.h stmt.h varasm.h wide-int.h.
21276 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21277 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21278 varasm.h wide-int.h.
21279 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21280 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21281 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21282 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21283 statistics.h stmt.h.
21284 * config/tilepro/tilepro.c: Likewise.
21285 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21286 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21287 * config/pdp11/pdp11.c: Likewise.
21288 * config/xtensa/xtensa.c: Likewise.
21289 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21290 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21292 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21293 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21294 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21295 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21296 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21297 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21298 * rtl-chkp.c: Likewise.
21299 * tree-chkp-opt.c: Likewise.
21300 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21301 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21302 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21303 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21304 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21305 statistics.h stmt.h.
21306 * tree-vect-data-refs.c: Likewise.
21307 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21308 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21309 rtl.h statistics.h stmt.h varasm.h.
21310 * internal-fn.c: Likewise.
21311 * ipa-icf-gimple.c: Likewise.
21312 * lto-section-out.c: Likewise.
21313 * tree-data-ref.c: Likewise.
21314 * tree-nested.c: Likewise.
21315 * tree-outof-ssa.c: Likewise.
21316 * tree-predcom.c: Likewise.
21317 * tree-pretty-print.c: Likewise.
21318 * tree-scalar-evolution.c: Likewise.
21319 * tree-ssa-strlen.c: Likewise.
21320 * tree-vect-loop.c: Likewise.
21321 * tree-vect-patterns.c: Likewise.
21322 * tree-vect-slp.c: Likewise.
21323 * tree-vect-stmts.c: Likewise.
21324 * tsan.c: Likewise.
21325 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21326 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21328 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21329 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21330 statistics.h stmt.h varasm.h.
21331 * loop-unroll.c: Likewise.
21332 * ubsan.c: Likewise.
21333 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21334 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21336 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21337 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21338 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21339 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21340 statistics.h stmt.h.
21341 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21342 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21343 statistics.h stmt.h varasm.h.
21344 * gimple-match-head.c: Likewise.
21345 * lto-cgraph.c: Likewise.
21346 * lto-section-in.c: Likewise.
21347 * lto-streamer-in.c: Likewise.
21348 * lto-streamer-out.c: Likewise.
21349 * tree-affine.c: Likewise.
21350 * tree-cfg.c: Likewise.
21351 * tree-cfgcleanup.c: Likewise.
21352 * tree-if-conv.c: Likewise.
21353 * tree-into-ssa.c: Likewise.
21354 * tree-ssa-alias.c: Likewise.
21355 * tree-ssa-copyrename.c: Likewise.
21356 * tree-ssa-dse.c: Likewise.
21357 * tree-ssa-forwprop.c: Likewise.
21358 * tree-ssa-live.c: Likewise.
21359 * tree-ssa-math-opts.c: Likewise.
21360 * tree-ssa-pre.c: Likewise.
21361 * tree-ssa-sccvn.c: Likewise.
21362 * tree-tailcall.c: Likewise.
21363 * tree-vect-generic.c: Likewise.
21364 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21365 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21366 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21367 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21368 * varasm.c: Likewise.
21369 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21370 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21372 * init-regs.c: Likewise.
21374 * omp-low.c: Likewise.
21375 * stack-ptr-mod.c: Likewise.
21376 * tree-ssa-reassoc.c: Likewise.
21377 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21378 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21380 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21381 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21382 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21383 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21384 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21385 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21386 * tree-ssa-phiopt.c: Likewise.
21387 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21388 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21389 * config/fr30/fr30.c: Likewise.
21390 * config/frv/frv.c: Likewise.
21391 * expr.c: Likewise.
21392 * final.c: Likewise.
21393 * optabs.c: Likewise.
21394 * passes.c: Likewise.
21395 * simplify-rtx.c: Likewise.
21396 * stmt.c: Likewise.
21397 * toplev.c: Likewise.
21398 * var-tracking.c: Likewise.
21399 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21400 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21401 * lower-subreg.c: Likewise.
21402 * postreload-gcse.c: Likewise.
21404 * reginfo.c: Likewise.
21405 * store-motion.c: Likewise.
21406 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21407 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21408 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21409 fixed-value.h hashtab.h statistics.h stmt.h.
21410 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21411 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21412 * except.c: Likewise.
21413 * explow.c: Likewise.
21414 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21415 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21417 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21418 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21419 * tree-ssa-structalias.c: Likewise.
21420 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21421 fixed-value.h insn-config.h real.h statistics.h.
21422 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21423 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21424 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21425 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21426 * cfgbuild.c: Likewise.
21427 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21428 fixed-value.h real.h rtl.h statistics.h stmt.h.
21429 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21430 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21431 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21432 fixed-value.h real.h statistics.h stmt.h.
21433 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21434 fixed-value.h real.h statistics.h stmt.h varasm.h.
21435 * cprop.c: Likewise.
21436 * modulo-sched.c: Likewise.
21437 * postreload.c: Likewise.
21438 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21439 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21440 statistics.h stmt.h varasm.h.
21441 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21442 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21443 rtl.h statistics.h stmt.h varasm.h.
21444 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21445 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21447 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21448 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21450 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21451 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21453 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21454 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21455 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21456 function.h real.h statistics.h stmt.h varasm.h.
21457 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21458 insn-config.h real.h statistics.h stmt.h.
21459 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21460 statistics.h stmt.h.
21461 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21462 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21463 statistics.h stmt.h varasm.h.
21464 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21465 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21466 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21467 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21468 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21469 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21470 statistics.h stmt.h varasm.h.
21471 * ipa-polymorphic-call.c: Likewise.
21472 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21473 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21474 statistics.h stmt.h.
21475 * config/c6x/c6x.c: Likewise.
21476 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21477 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21478 statistics.h stmt.h varasm.h.
21479 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21480 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21482 * ipa-split.c: Likewise.
21483 * tree-eh.c: Likewise.
21484 * tree-ssa-dce.c: Likewise.
21485 * tree-ssa-loop-niter.c: Likewise.
21486 * tree-vrp.c: Likewise.
21487 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21488 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21490 * config/nds32/nds32-fp-as-gp.c: Likewise.
21491 * config/nds32/nds32-intrinsic.c: Likewise.
21492 * config/nds32/nds32-isr.c: Likewise.
21493 * config/nds32/nds32-md-auxiliary.c: Likewise.
21494 * config/nds32/nds32-memory-manipulation.c: Likewise.
21495 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21496 * config/nds32/nds32-predicates.c: Likewise.
21497 * config/nds32/nds32.c: Likewise.
21498 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21499 fixed-value.h hashtab.h real.h statistics.h.
21500 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21501 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21502 * config/arm/arm.c: Likewise.
21503 * config/avr/avr.c: Likewise.
21504 * config/bfin/bfin.c: Likewise.
21505 * config/h8300/h8300.c: Likewise.
21506 * config/i386/i386.c: Likewise.
21507 * config/ia64/ia64.c: Likewise.
21508 * config/iq2000/iq2000.c: Likewise.
21509 * config/m32c/m32c.c: Likewise.
21510 * config/m32r/m32r.c: Likewise.
21511 * config/m68k/m68k.c: Likewise.
21512 * config/mcore/mcore.c: Likewise.
21513 * config/mep/mep.c: Likewise.
21514 * config/mips/mips.c: Likewise.
21515 * config/mn10300/mn10300.c: Likewise.
21516 * config/moxie/moxie.c: Likewise.
21517 * config/pa/pa.c: Likewise.
21518 * config/rl78/rl78.c: Likewise.
21519 * config/rx/rx.c: Likewise.
21520 * config/s390/s390.c: Likewise.
21521 * config/sh/sh.c: Likewise.
21522 * config/sparc/sparc.c: Likewise.
21523 * config/spu/spu.c: Likewise.
21524 * config/stormy16/stormy16.c: Likewise.
21525 * config/v850/v850.c: Likewise.
21526 * config/vax/vax.c: Likewise.
21527 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21528 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21529 * config/msp430/msp430.c: Likewise.
21530 * predict.c: Likewise.
21531 * value-prof.c: Likewise.
21532 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21533 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21534 * config/microblaze/microblaze.c: Likewise.
21535 * config/nios2/nios2.c: Likewise.
21536 * config/rs6000/rs6000.c: Likewise.
21537 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21538 insn-config.h real.h rtl.h statistics.h stmt.h.
21539 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21540 insn-config.h real.h statistics.h stmt.h.
21541 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21542 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21543 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21544 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21545 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21546 fixed-value.h real.h statistics.h stmt.h.
21547 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21548 fixed-value.h statistics.h stmt.h.
21549 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21552 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21554 * gengtype.c (create_user_defined_type): Workaround
21555 -Wmaybe-uninitialized false positives.
21556 * cse.c (fold_rtx): Likewise.
21557 * loop-invariant.c (gain_for_invariant): Likewise.
21559 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21561 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21562 set the memory attributes in all cases but clear MEM_EXPR if need be.
21564 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21566 PR tree-optimization/64434
21567 * cfgexpand.c (reorder_operands): New function.
21568 (expand_gimple_basic_block): Insert call of reorder_operands if
21571 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21573 * config/mips/micromips.md (*swp): Remove explicit parallel.
21574 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21575 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21576 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21577 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21578 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21579 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21580 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21581 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21582 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21583 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21584 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21585 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21586 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21587 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21588 (mips_wrdsp): Likewise.
21589 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21591 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21592 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21593 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21594 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21595 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21596 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21597 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21598 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21599 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21601 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21603 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21604 (mips_print_operand): Support 'y' to print exact log2 in decimal
21606 * config/mips/mips.h (ISA_HAS_LSA): New define.
21607 (ISA_HAS_DLSA): Likewise.
21608 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21609 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21611 2015-01-15 Martin Liska <mliska@suse.cz>
21614 * optc-save-gen.awk: Add support for array types.
21616 2015-01-15 Richard Biener <rguenther@suse.de>
21618 PR middle-end/64365
21619 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21620 for MEM_REF access functions with the same base can never partially
21623 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21625 * common.opt: New option -fstack-protector-explicit.
21626 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21627 (stack_protect_decl_phase): Handle stack_protect attribute for
21628 explicit stack protection requests.
21629 (expand_used_vars): Similarly.
21630 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21631 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21632 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21634 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21637 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21639 (sh_extending_set_of_reg): New struct.
21640 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21641 sh_remove_reg_dead_or_unused_notes): New Declarations.
21642 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21643 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21644 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21645 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21646 convert to insn_and_split and use new function sh_split_tst_subregs.
21648 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21650 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21652 (Optimization Options): Move -fuse-ld documentation to...
21653 (Link Options): ...here.
21655 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21657 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21659 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21660 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21661 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21662 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21663 instead of ZR for the memory operand of LL/SC.
21664 (compare_and_swap_12, sync_add<mode>): Likewise.
21665 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21666 (sync_new_<optab>_12, sync_nand_12): Likewise.
21667 (sync_old_nand_12, sync_new_nand_12): Likewise.
21668 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21669 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21670 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21671 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21672 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21673 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21674 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21675 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21676 * doc/md.texi (ZC): Update description.
21678 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21680 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21681 memory model is CONSUME.
21682 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21683 expand_builtin_atomic_store): Change invalid memory model errors to
21685 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21686 and issue warning for CONSUME.
21688 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21690 * lto-cgraph: Update function comments for
21691 lto_symtab_encoder_encode_*.
21693 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21695 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21697 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21699 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21700 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21701 lto_stream_offload_p instead.
21702 * lto-streamer.h (select_what_to_stream): Remove argument.
21703 * passes.c (ipa_write_summaries): Likewise.
21704 * tree-pass.h (ipa_write_summaries): Likewise.
21706 2015-01-14 Richard Biener <rguenther@suse.de>
21708 PR tree-optimization/59354
21709 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21710 groups larger than the slp group size as having gaps.
21712 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21714 PR middle-end/59448
21715 * builtins.c (get_memmodel): Promote consume to acquire always.
21717 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21720 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21723 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21726 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21728 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21729 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21730 AVX512VBMI, as it implies AVX512BW.
21732 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21735 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21736 (vec_unpacks_hi_v16sf): Ditto.
21738 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21740 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21743 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21745 * doc/invoke.texi (mapcs): Mention deprecation.
21746 (mapcs-frame): Likewise.
21748 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21751 * config/arm/arm.c (callee_saved_reg_p): Define.
21752 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21753 register is callee saved instead of !call_used_regs[reg].
21754 (thumb1_compute_save_reg_mask): Likewise.
21756 2015-01-14 Hale Wang <hale.wang@arm.com>
21758 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21761 2015-01-14 Richard Biener <rguenther@suse.de>
21764 * tree-inline.c (insert_debug_decl_map): Check destination
21765 function MAY_HAVE_DEBUG_STMTS.
21766 (insert_init_debug_bind): Likewise.
21767 (insert_init_stmt): Remove redundant check.
21768 (remap_gimple_stmt): Drop debug stmts if the destination
21769 function has var-tracking assignments disabled.
21771 2015-01-14 Martin Liska <mliska@suse.cz>
21773 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21774 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21776 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21779 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21780 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21782 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21784 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21785 level from an ARCH; do not inject the default.
21786 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21787 MIPS_ISA_LEVEL_SPEC.
21788 (MIPS_ISA_NAN2008_SPEC): Update comment.
21789 (BASE_DRIVER_SELF_SPECS): Likewise.
21790 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21791 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21792 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21793 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21794 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21796 2015-01-14 Richard Biener <rguenther@suse.de>
21798 PR tree-optimization/64493
21799 PR tree-optimization/64495
21800 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21801 assign the proper vectorized PHI to the inner loop exit PHIs.
21803 2015-01-14 Joey Ye <joey.ye@arm.com>
21805 * config/arm/arm.c (arm_compute_save_reg_mask):
21806 Do not save lr in case of tail call.
21807 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21809 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21811 * tree-vrp.c (check_array_ref): Emit more warnings
21812 for warn_array_bounds >= 2.
21813 * common.opt: New option -Warray-bounds=.
21814 * doc/invoke.texi: Document -Warray-bounds=.
21816 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21818 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21819 (mforbid-fp-as-gp): Remove.
21821 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21822 (nds32_symbol_load_store_p): Remove.
21823 (nds32_fp_as_gp_check_available): Clean up implementation.
21824 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21826 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21827 fp-as-gp and ex9 cases.
21829 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21831 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21832 for bintuils bug 14342.
21833 (init_ic_make_global_vars): Likewise.
21834 (gimple_init_edge_profiler): Likewise.
21835 (gimple_gen_ic_func_profiler): Likewise.
21837 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21839 * ipa-inline.c (inline_small_functions): Swap the operands in
21842 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21845 * ipa-inline-analysis.c (node_growth_cache): Remove.
21846 (initialize_growth_caches): Do not initialize it.
21847 (free_growth_caches): Do not free it.
21848 (do_estimate_growth): Rename to ...
21849 (estimate_growth): ... this one; drop growth cache code.
21850 (growth_likely_positive): Always go the heuristics way.
21851 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21852 (reset_edge_caches): Do not reset node growth.
21853 (heap_edge_removal_hook): Do not maintain cache.
21854 (inline_small_functions): Likewise; strenghten sanity check.
21855 (ipa_inline): Do not maintain caches.
21856 * ipa-inline.h (node_growth_cache): Remove.
21857 (do_estimate_growth): Remove to ...
21858 (estimate_growth): this one; remove inline version.
21859 (reset_node_growth_cache): Remove.
21861 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21864 * ipa-inline.c (inline_small_functions): Update callee keys after
21865 resolving speculation
21866 (inline_small_functions): Always check monotonicity of the queue.
21868 2015-01-13 Marek Polacek <polacek@redhat.com>
21870 PR middle-end/64391
21871 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21873 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21875 PR rtl-optimization/64286
21876 * ree.c (combine_reaching_defs): Move part of comment earlier,
21877 remove !SCALAR_INT_MODE_P check.
21878 (add_removable_extension): Don't add vector mode
21879 extensions if all uses of the source register aren't the same
21882 2015-01-13 Renlin Li <renlin.li@arm.com>
21884 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21885 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21887 2015-01-13 Martin Liska <mliska@suse.cz>
21889 * ipa-icf.c (sem_function::equals_private): Call new functions
21890 cl_target_option_print_diff and cl_optimization_print_diff.
21891 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21892 (cl_optimization_print_diff): Likewise.
21893 * opth-gen.awk: Likewise.
21895 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21897 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21898 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21899 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21900 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21901 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21902 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21904 2015-01-13 Andrew Pinski <apinski@cavium.com>
21906 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21907 instead of src mode.
21909 2015-01-13 Richard Biener <rguenther@suse.de>
21912 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21915 2015-01-13 Andrew Pinski <apinski@cavium.com>
21917 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21919 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21921 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21923 PR middle-end/63974
21924 * cfgexpand.c (expand_computed_goto): Don't call
21925 convert_memory_address here.
21927 2015-01-13 Richard Biener <rguenther@suse.de>
21929 PR tree-optimization/64406
21930 * tree-loop-distibution.c (pass_loop_distribution::execute):
21931 Reset the SCEV hashtable if we distributed anything.
21933 2015-01-13 Richard Biener <rguenther@suse.de>
21935 PR tree-optimization/64404
21936 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21937 SLP types for CSEd loads.
21939 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21941 PR tree-optimization/64436
21942 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21943 merge of two symbolic numbers for a bitwise OR to ...
21944 (perform_symbolic_merge): This. Also fix computation of the range and
21945 end of the symbolic number corresponding to the result of a bitwise OR.
21947 2015-01-13 Richard Biener <rguenther@suse.de>
21949 PR tree-optimization/64568
21950 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21951 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21953 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21955 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21956 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21958 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21960 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21961 target-specific symbol_ref flag.
21962 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21963 resides in rodata section.
21964 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21965 (nds32_encode_section_info): New function.
21967 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21969 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21970 clobbers TA_REGNUM if large code model is specified.
21971 (call_register): Likewise.
21972 (call_immediate): Likewise.
21973 (call_value): Likewise.
21974 (call_value_register): Likewise.
21975 (call_value_immediate): Likewise.
21977 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21979 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21980 (TARGET_CMODEL_MEDIUM): New macro.
21981 (TARGET_CMODEL_LARGE): New macro.
21982 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21983 code model setting in assembly code.
21985 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21987 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21988 Remove MASK_GP_DIRECT flag.
21989 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21990 one of the multilib default options.
21991 * config/nds32/nds32.opt (mgp-direct): Remove.
21992 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21993 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21995 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21997 * config/nds32/nds32.opt (mcmodel): Add new option.
21998 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21999 to describe code model.
22001 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22004 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22006 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22008 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22009 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22010 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22011 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22012 __builtin_sh_set_fpscr.
22014 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22016 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22017 after a funtion name just to indicate it is a function.
22018 ([-fsanitize-undefined-trap-on-error]): Likewise.
22019 ([-fdbg-cnt=]): Likewise.
22020 ([-mmemcpy]): Likewise.
22021 ([-mflush-func]): Likewise.
22022 ([-msynci]): Likewise.
22024 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22026 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22029 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22031 PR tree-optimization/64563
22032 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22033 instead of != VR_VARYING.
22036 * config/i386/i386.c (ix86_expand_prologue): Add
22037 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22039 PR tree-optimization/64454
22040 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22041 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22042 for signed or [0, op1 - 1] for unsigned modulo.
22043 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22044 even if op1 does not satisfy integer_pow2p.
22047 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22049 2015-01-12 Jeff Law <law@redhat.com>
22052 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22053 (trunchiqi2, truncsihi2): Similarly.
22055 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22056 rather than calling F.
22058 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22060 * tsan.c (instrument_expr): Use force_gimple_operand.
22061 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22063 2015-01-12 Richard Biener <rguenther@suse.de>
22065 PR tree-optimization/64530
22066 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22069 2015-01-12 Richard Biener <rguenther@suse.de>
22071 PR middle-end/64357
22072 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22075 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22077 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22078 Cortex-A17 tuning parameters.
22079 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22081 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22083 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22084 * config/arm/arm.c (arm_macro_fusion_p): New function.
22085 (arm_macro_fusion_pair_p): Likewise.
22086 (TARGET_SCHED_MACRO_FUSION_P): Define.
22087 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22088 (ARM_FUSE_NOTHING): Likewise.
22089 (ARM_FUSE_MOVW_MOVT): Likewise.
22090 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22091 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22092 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22093 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22094 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22095 arm_cortex_a5_tune): Specify fuseable_ops value.
22097 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22100 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22101 test for PIE with copy reloc.
22102 * configure: Regenerated.
22104 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22106 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22108 (arm_tls_descseq_addr): Likewise.
22109 (arm_gen_movmemqi): Likewise.
22110 (arm_expand_epilogue_apcs_frame): Likewise.
22111 (arm_expand_epilogue): Likewise.
22112 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22115 2015-01-12 Martin Liska <mliska@suse.cz>
22118 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22119 volatility for correct operands.
22121 2015-01-12 Martin Liska <mliska@suse.cz>
22123 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22124 indication that a function is not leaf.
22125 (sem_function::compare_polymorphic_p): Likewise.
22127 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22129 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22130 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22131 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22132 fold-const.h, tree-check.h.
22134 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22138 * ipa-inline.c (compute_uninlined_call_time,
22139 compute_inlined_call_time): Use counts for extra precision when
22141 (big_speedup_p): Fix formating.
22142 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22143 (relative_time_benefit): Remove.
22144 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22145 merge guessed and read profile paths.
22146 (inline_small_functions): Count only !optimize_size functions into
22147 initial size; be more lax about sanity check when profile is used;
22148 be sure to update inlined function profile when profile is read.
22150 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22153 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22154 cost when edge becomes direct.
22155 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22156 is resolved or when introducing new speculation.
22158 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22162 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22163 '||' to fix typo issue.
22165 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22166 accept and return NULL.
22168 2015-01-12 Martin Liska <mliska@suse.cz>
22170 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22171 file for being inlined.
22172 (cgraph_set_edge_callee): Delete.
22173 (cgraph_edge::redirect_callee): Move function to header file
22175 (cgraph_edge::make_direct): Use new function.
22176 (cgraph_edge::dump_edge_flags): New function created from
22177 static dump_edge_flags function.
22178 (cgraph_node::dump): Use new function.
22179 (cgraph_edge::verify_count_and_frequency): New function created
22180 from verify_edge_count_and_frequency.
22181 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22182 from verify_edge_corresponds_to_fndecl.
22183 (verify_edge_corresponds_to_fndecl): Delete.
22184 (cgraph_node::verify_node): Use new function.
22185 * cgraph.h (cgraph_edge::set_callee): New function.
22186 (cgraph_edge::dump_edge_flags): Likewise.
22187 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22189 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22191 * ipa-utils.c (estimate_function_body_sizes): Do not
22192 free node params when called late with early=true.
22194 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22196 * doc/md.texi (Instruction Patterns): Rewrite text for
22198 (Example): Likewise.
22200 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22202 * doc/invoke.texi (Option Summary): Break long lines.
22203 [(-fdiagnostics-color)]: Put long literal in @smallexample
22205 [(-fsanitize-recover)]: Likewise.
22206 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22207 [(-ffast-math)]: Likewise.
22208 [(--param max-inline-insns-recursive)]: Likewise.
22209 [(--param max-inline-recursive-depth)]: Likewise.
22210 [(-mno-text-section-literals)]: Likewise.
22212 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22214 * doc/install.texi: Update for libgomp being renamed from "GNU
22215 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22217 * doc/sourcebuild.texi: Likewise.
22219 2015-01-10 Anthony Green <green@moxielogic.com>
22221 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22222 mul.x availability for moxiebox configuration.
22224 2015-01-09 Anthony Green <green@moxielogic.com>
22226 * config/moxie/moxie.md: Tabify assembly output.
22228 2015-01-09 Anthony Green <green@moxielogic.com>
22230 * config/moxie/moxie.md (CC_REG): Correct register definition.
22232 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22234 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22235 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22238 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22240 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22242 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22243 Jakub Jelinek <jakub@redhat.com>
22245 PR middle-end/64412
22246 * lto-streamer.h (lto_stream_offload_p): New declaration.
22247 * lto-streamer.c (lto_stream_offload_p): New variable.
22248 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22249 at the same time as section_name_prefix.
22250 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22251 if lto_stream_offload_p.
22252 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22253 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22254 (write_ts_function_decl_tree_pointers): Don't
22255 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22256 * tree-streamer-in.c (unpack_value_fields): Don't stream
22257 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22258 (lto_input_ts_function_decl_tree_pointers): Don't stream
22259 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22260 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22261 instead of section_name_prefix string comparisons.
22263 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22265 PR rtl-optimization/64536
22266 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22269 2015-01-09 Michael Collison <michael.collison@linaro.org>
22271 PR tree-optimization/64322
22272 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22273 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22275 2015-01-09 Tom de Vries <tom@codesourcery.com>
22277 PR rtl-optimization/64539
22278 * regcprop.c (kill_clobbered_values): Factor out of ...
22279 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22280 instead of note_stores with kill_clobbered_value.
22282 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22284 * ginclude/unwind-arm-common.h: Revert previous commit.
22286 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22288 * config.gcc (arm*-*-freebsd*): New configuration.
22289 * config/arm/freebsd.h: New file.
22290 * config.host: Add extra components for arm*-*-freebsd*.
22291 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22292 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22294 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22296 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22298 * config/rs6000/t-rtems: Add e6500 multilibs.
22300 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22302 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22305 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22307 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22308 MULTILIB_EXCEPTIONS.
22310 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22312 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22313 MULTILIB_EXCEPTIONS.
22315 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22317 * config/arm/t-rtems-eabi: Rename to...
22318 * config/arm/t-rtems: ...this.
22319 * config/arm/rtems-eabi.h: Rename to...
22320 * config/arm/rtems.h: ...this.
22321 * config.gcc (arm*-*-rtems*): Reflect changes above.
22323 2015-01-09 Richard Biener <rguenther@suse.de>
22325 PR tree-optimization/64410
22326 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22328 (execute_update_addresses_taken): Deal with that.
22329 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22330 loads/stores for complex variables.
22332 2015-01-09 Martin Liska <mliska@suse.cz>
22334 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22336 (func_checker::compare_memory_operand): New function.
22337 (func_checker::compare_operand): Split case to newly
22339 (func_checker::compare_cst_or_decl): New function.
22340 (func_checker::compare_gimple_call): Identify
22342 (func_checker::compare_gimple_assign): Likewise.
22343 * ipa-icf-gimple.h: New function.
22345 2015-01-09 Martin Liska <mliska@suse.cz>
22348 * sreal.c (sreal::dump): Change unsigned format to signed for
22350 (sreal::to_double): Replace exp2 with scalbln.
22352 2015-01-09 Martin Liska <mliska@suse.cz>
22354 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22355 * ipa-icf.c (sem_function::equals_private): Add support for target and
22356 (sem_item_optimizer::merge_classes): Remove redundant function
22357 optimization flags comparison.
22358 * tree.h (target_opts_for_fn): New function.
22360 2015-01-09 Tom de Vries <tom@codesourcery.com>
22362 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22364 2015-01-09 Kito Cheng <kito@0xlab.org>
22366 PR rtl-optimization/64348
22367 * lra-constraints.c (split_reg): Fix caller-save store/restore
22368 instruction generation.
22370 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22372 PR gcov-profile/61790
22373 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22374 long long. Fallback to int64_t if host doesn't have long long and
22375 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22377 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22379 PR tree-optimization/63989
22380 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22381 from 1000 to 10000.
22382 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22383 (get_stridx): If we don't have a record for certain SSA_NAME,
22384 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22385 constant offset, call get_stridx_plus_constant.
22386 (get_stridx_plus_constant): New function.
22387 (zero_length_string): Don't use get_stridx here.
22390 PR middle-end/64388
22391 * dse.c (struct insn_info): Mention frame_read set also
22392 before reload for tail calls on some targets.
22393 (scan_insn): Revert 2014-12-22 change. Set frame_read
22394 also before reload for tail calls if
22395 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22396 instead of add_non_frame_wild_read for non-const/memset
22397 tail calls after reload.
22399 2015-01-08 Jason Merrill <jason@redhat.com>
22401 * ubsan.c (do_ubsan_in_current_function): New.
22402 (pass_ubsan::gate): Use it.
22403 * ubsan.h: Declare it.
22404 * convert.c (convert_to_integer): Use it.
22406 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22409 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22410 compare_code when it is unconditionally overwritten afterwards.
22411 Use ix86_reverse_condition instead of reverse_condition. Don't
22412 change code if *reverse_condition* returned UNKNOWN and don't
22413 swap ct/cf and negate diff in that case.
22415 2015-01-08 Mike Stump <mikestump@comcast.net>
22417 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22418 (pass_tsan_O0::gate): Likewise.
22419 * extend.texi (Function Attributes): Add no_sanitize_thread
22422 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22424 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22425 for registering builtins.
22426 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22427 add -fopenmp to the argv_obstack used when invoking
22428 compile_for_target.
22430 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22431 add "-m32" or "-m64" to argv_obstack.
22432 (generate_host_descr_file): Likewise, when invoking host_compiler.
22433 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22436 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22438 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22441 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22444 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22445 constant load if constant operand fits into I08.
22447 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22450 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22451 and TREE_THIS_VOLATILE for MEM_REFs.
22452 (build5_stat): Fix up initialization of TREE_READONLY and
22453 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22455 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22458 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22459 of r for the second alternative of the destination operand.
22461 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22464 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22466 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22468 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22470 ([-fivar-visibility], [-fvisibility]): Likewise.
22472 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22474 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22475 the file where @code, @command, etc is more appropriate.
22477 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22479 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22480 of -mrecip= documentation.
22482 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22485 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22486 correct reload handler if -m32 -mpowerpc64 is used.
22488 2015-01-06 Tom de Vries <tom@codesourcery.com>
22490 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22492 2015-01-08 Christian Bruel <christian.bruel@st.com>
22495 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22497 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22499 PR tree-optimization/63259
22500 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22501 if optab exists for 16bit byteswap.
22503 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22505 * opts.c (common_handle_option): Add support for
22506 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22507 * doc/invoke.texi: Document -fno-sanitize=all,
22508 -f{,no-}sanitize-recover=all. Document that
22509 -fsanitize=float-cast-overflow is not enabled
22510 by -fsanitize=undefined. Fix up documentation
22511 of -f{,no-}sanitize-recover.
22513 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22515 * config.gcc: Add Visium support.
22516 * configure.ac: Likewise.
22517 * configure: Regenerate.
22518 * doc/extend.texi (interrupt attribute): Add Visium.
22519 * doc/invoke.texi: Document Visium options.
22520 * doc/install.texi: Document Visium target.
22521 * doc/md.texi: Document Visium constraints.
22522 * common/config/visium: New directory.
22523 * config/visium: Likewise.
22525 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22527 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22528 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22530 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22532 * combine.c (combine_validate_cost): Do not count the cost of a
22533 split I2 twice. Do not display it twice in the dump, either.
22535 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22537 Revert parts of r219199.
22538 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22540 ([-Wtraditional]): Restore markup on <limits.h>.
22542 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22545 * doc/invoke.texi: Document -Wsuggest-override.
22547 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22549 PR rtl-optimization/64287
22550 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22551 (process_options): Disable flag_ipa_ra if profiling.
22553 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22555 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22557 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22559 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22560 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22561 put under #if TARGET_LOOPS guard.
22563 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22565 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22567 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22569 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22570 * rtl.h (refers_to_regno_p): Add overload.
22572 * bt-load.c: Likewise.
22573 * combine.c: Likewise.
22574 * df-scan.c: Likewise.
22575 * sched-deps.c: Likewise.
22576 * config/s390/s390.c: Likewise.
22577 * config/m32r/m32r.c: Likewise.
22578 * config/rs6000/spe.md: Likewise.
22579 * config/rs6000/rs6000.c: Likewise.
22580 * config/pa/pa.c: Likewise.
22581 * config/stormy16/stormy16.c: Likewise.
22582 * config/cris/cris.c: Likewise.
22583 * config/arc/arc.md: Likewise.
22584 * config/arc/arc.c: Likewise.
22585 * config/sh/sh.md: Likewise.
22586 * config/sh/sh.c: Likewise.
22587 * config/frv/frv.c: Likewise.
22589 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22592 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22593 call as cleanup of the whole body.
22594 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22595 * tsan.c (replace_func_exit): New function.
22596 (instrument_func_exit): Moved earlier.
22597 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22598 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22600 (tsan_pass): Don't call instrument_func_exit.
22601 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22602 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22606 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22607 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22608 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22609 if the result is integer_zerop, return NULL_TREE.
22610 * convert.c (convert_to_integer): Pass expr as ARG.
22612 PR tree-optimization/64465
22613 * tree-inline.c (redirect_all_calls): During inlining
22614 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22615 changed the stmt to a non-throwing call.
22617 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22619 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22620 etc markup throughout the file.
22622 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22624 Enable experimental TSAN support for Ada.
22625 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22627 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22629 PR tree-optimization/64494
22630 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22631 clear SSA_NAME_ANTI_RANGE_P flag.
22633 2015-01-05 Marek Polacek <polacek@redhat.com>
22635 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22637 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22639 Update copyright years.
22641 * gcc.c (process_command): Update copyright notice dates.
22642 * gcov-dump.c: Ditto.
22644 * doc/cpp.texi: Bump @copying's copyright year.
22645 * doc/cppinternals.texi: Ditto.
22646 * doc/gcc.texi: Ditto.
22647 * doc/gccint.texi: Ditto.
22648 * doc/gcov.texi: Ditto.
22649 * doc/install.texi: Ditto.
22650 * doc/invoke.texi: Ditto.
22652 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22654 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22656 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22658 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22659 ([-Wabi]): Likewise.
22660 ([-fmessage-length]): Likewise.
22661 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22662 ([-Wno-discarded-qualifiers]): Likewise.
22663 ([-Wnodiscarded-array-qualifiers]): Likewise.
22664 ([-Wno-virtual-move-assign]): Likewise.
22665 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22666 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22667 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22668 ([-fsanitize-undefined-trap-on-error]): Likewise.
22669 ([-floop-interchange]): Likewise.
22670 ([-ftree-coalesce-inlined-vars]): Likewise.
22671 ([-fvect-cost-model]): Likewise.
22672 ([-flto]): Likewise.
22673 ([--param]): Likewise.
22674 (Spec Files): Likewise.
22675 ([-mstrict-align]): Likewise.
22676 ([-mfix-cortex-a53-835769]): Likewise.
22677 ([-march], [-mtune]): Likewise.
22678 ([-mpic-register]): Likewise.
22679 ([-munaligned-access]): Likewise.
22680 ([-msp8]): Likewise.
22681 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22682 (AVR Built-in Macros): Likewise.
22683 ([-mpreferred-stack-boundary]): Likewise.
22684 ([-mtune-crtl]): Likewise.
22685 ([-mashf]): Likewise.
22686 ([-mmcu=]): Likewise.
22687 ([-minrt]): Likewise.
22688 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22689 ([-mupper-regs]): Likewise.
22690 ([-matomic-model]): Likewise.
22691 ([-mdiv]): Likewise.
22692 ([-mzdcbranch]): Likewise.
22693 ([-mdisable-callt]): Likewise.
22694 ([-msoft-float]): Likewise.
22695 ([-m8byte-align]): Likewise.
22696 ([-fstack-reuse]): Likewise.
22698 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22700 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22701 Fix markup, light copy-editing.
22702 ([-fauto-profile]): Rewrite to fix formatting and content
22705 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22707 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22708 Copy-edit description.
22709 ([-fisolate-erroneous-paths-attribute]): Likewise.
22710 * common.opt (fisolate-erroneous-paths-dereference):
22711 Copy-edit description.
22712 (fisolate-erroneous-paths-attribute): Likewise.
22714 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22716 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22719 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22721 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22722 ([-fvtv-debug]): Likewise.
22723 ([-Wc++-compat]): Likewise.
22724 ([-Wc++11-compat]): Likewise.
22725 ([-Wc++14-compat]): Likewise.
22726 ([-Wno-sized-deallocation]): Likewise.
22727 ([-femit-class-debug-always]): Likewise.
22728 ([-femit-struct-debug-detailed]): Likewise.
22729 ([-fno-keep-inline-dllexport]): Likewise.
22730 ([-fira-algorithm]): Likewise.
22731 ([-fira-region]): Likewise.
22732 ([-flra-remat]): Likewise.
22733 ([-fipa-ra]): Likewise.
22734 ([-fhoist-adjacent-loads]): Likewise.
22735 ([-fisolate-erroneous-paths-dereference]): Likewise.
22736 ([-fisolate-erroneous-paths-attribute]): Likewise.
22737 ([-ftree-switch-conversion]): Likewise.
22738 ([-ftree-tail-merge]): Likewise.
22739 ([-ftree-loop-if-convert]): Likewise.
22740 ([-ftree-loop-if-convert-stores]): Likewise.
22741 ([-ftree-loop-distribution]): Likewise.
22742 ([-ftree-loop-distribute-patterns]): Likewise.
22743 ([-flto-compression-level]): Likewise.
22744 ([-flto-report]): Likewise.
22745 ([-flto-report-wpa]): Likewise.
22746 ([-fuse-linker-plugin]): Likewise.
22747 ([-mfix-cortex-a53-835769]): Likewise.
22748 ([-mno-fix-cortex-a53-835769]): Likewise.
22749 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22750 explicit listing; add a note to the discussion indicating they
22751 exist. Reorder table to group similar options. Add missing
22752 @opindex entries. Add @need commands throughout the table to
22753 allow it to be split across multiple pages.
22754 ([-m8bit-idiv]): Fix @opindex.
22755 ([-mavx256-split-unaligned-load]): Likewise.
22756 ([-mavx256-split-unaligned-store]): Likewise.
22757 ([-mstack-protector-guard]): Likewise.
22758 ([-mcpu=]): Likewise.
22759 ([-mcpu]): Likewise.
22760 ([-mpointer-size=]): Likewise.
22762 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22764 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22765 instead of `m' constraint. Likewise for unnamed movb comparison
22766 patterns using reg_before_reload_operand predicate.
22767 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22768 predicate to reject register index and LO_SUM DLT memory forms
22771 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22773 * doc/invoke.texi (Option Summary): Fix spelling of
22774 -fdevirtualize-at-ltrans.
22775 ([-fdevirtualize]): Fix markup.
22776 ([-fdevirtualize-speculatively]): Fix typo.
22777 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22778 implementor-speaky.
22779 * common.opt (fdevirtualize-at-ltrans): Likewise.
22780 * ipa-devirt.c: Fix typos in comments throughout the file.
22781 (ipa_devirt): Fix typos in format strings for dump output.
22783 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22785 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22786 discussion of defaults, light copy-editing.
22788 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22790 * tsan.c (instrument_expr): corrected previous checkin.
22792 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22794 Instrument bit field and unaligned accesses for TSAN.
22795 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22796 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22797 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22798 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22799 unaligned memory regions.
22801 2015-01-01 Anthony Green <green@moxielogic.com>
22803 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22804 Restrict move source register offsets to 16 bits.
22806 Copyright (C) 2015 Free Software Foundation, Inc.
22808 Copying and distribution of this file, with or without modification,
22809 are permitted in any medium without royalty provided the copyright
22810 notice and this notice are preserved.